Home / 10,749,326,113.28-14,840,433,267.16-9,556,600,682.22

Finding the Fourth Proportional to 10,749,326,113.28, 14,840,433,267.16 and 9,556,600,682.22

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Solution

The fourth proportional to 10,749,326,113.28, 14,840,433,267.16 and 9,556,600,682.22 is: 13,193,766,119.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,749,326,113.28 : 14,840,433,267.16 = 9,556,600,682.22 : x
  2. Step 2: Convert to fraction form
    10,749,326,113.28/14,840,433,267.16 = 9,556,600,682.22/x
  3. Step 3: Cross multiply
    10,749,326,113.28x = 14,840,433,267.16 × 9,556,600,682.22
  4. Step 4: Simplify right side
    10,749,326,113.28x = 141,824,094,685,381,623,808
  5. Step 5: Solve for x
    x = 141,824,094,685,381,623,808/10,749,326,113.28
  6. Step 6: Final answer
    x = 13,193,766,119.92

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Double scale
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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.