Home / 10,749,326,111.27-14,840,433,264.38-9,556,600,680.21

Finding the Fourth Proportional to 10,749,326,111.27, 14,840,433,264.38 and 9,556,600,680.21

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Solution

The fourth proportional to 10,749,326,111.27, 14,840,433,264.38 and 9,556,600,680.21 is: 13,193,766,117.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,749,326,111.27 : 14,840,433,264.38 = 9,556,600,680.21 : x
  2. Step 2: Convert to fraction form
    10,749,326,111.27/14,840,433,264.38 = 9,556,600,680.21/x
  3. Step 3: Cross multiply
    10,749,326,111.27x = 14,840,433,264.38 × 9,556,600,680.21
  4. Step 4: Simplify right side
    10,749,326,111.27x = 141,824,094,628,984,995,840
  5. Step 5: Solve for x
    x = 141,824,094,628,984,995,840/10,749,326,111.27
  6. Step 6: Final answer
    x = 13,193,766,117.14

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Double scale
Find fourth proportional to 10,749,326,112.27, 14,840,433,265.76 and 9,556,600,681.21
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.