Home / 38,625,637.20-57,938,455.80-14,687,998.80

Finding the Fourth Proportional to 38,625,637.20, 57,938,455.80 and 14,687,998.80

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Solution

The fourth proportional to 38,625,637.20, 57,938,455.80 and 14,687,998.80 is: 22,031,998.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,625,637.20 : 57,938,455.80 = 14,687,998.80 : x
  2. Step 2: Convert to fraction form
    38,625,637.20/57,938,455.80 = 14,687,998.80/x
  3. Step 3: Cross multiply
    38,625,637.20x = 57,938,455.80 × 14,687,998.80
  4. Step 4: Simplify right side
    38,625,637.20x = 850,999,969,264,253
  5. Step 5: Solve for x
    x = 850,999,969,264,253/38,625,637.20
  6. Step 6: Final answer
    x = 22,031,998.20

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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.