Home / 21,224,277,637.48-31,819,641,686.88-10,595,046,766.96

Finding the Fourth Proportional to 21,224,277,637.48, 31,819,641,686.88 and 10,595,046,766.96

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Solution

The fourth proportional to 21,224,277,637.48, 31,819,641,686.88 and 10,595,046,766.96 is: 15,884,196,274.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,224,277,637.48 : 31,819,641,686.88 = 10,595,046,766.96 : x
  2. Step 2: Convert to fraction form
    21,224,277,637.48/31,819,641,686.88 = 10,595,046,766.96/x
  3. Step 3: Cross multiply
    21,224,277,637.48x = 31,819,641,686.88 × 10,595,046,766.96
  4. Step 4: Simplify right side
    21,224,277,637.48x = 337,130,591,780,403,544,064
  5. Step 5: Solve for x
    x = 337,130,591,780,403,544,064/21,224,277,637.48
  6. Step 6: Final answer
    x = 15,884,196,274.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.