Home / 26,502,403.60-39,732,610.20-14,535,139.60

Finding the Fourth Proportional to 26,502,403.60, 39,732,610.20 and 14,535,139.60

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Solution

The fourth proportional to 26,502,403.60, 39,732,610.20 and 14,535,139.60 is: 21,791,194.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,502,403.60 : 39,732,610.20 = 14,535,139.60 : x
  2. Step 2: Convert to fraction form
    26,502,403.60/39,732,610.20 = 14,535,139.60/x
  3. Step 3: Cross multiply
    26,502,403.60x = 39,732,610.20 × 14,535,139.60
  4. Step 4: Simplify right side
    26,502,403.60x = 577,519,035,929,384
  5. Step 5: Solve for x
    x = 577,519,035,929,384/26,502,403.60
  6. Step 6: Final answer
    x = 21,791,194.66

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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.