Home / 39,925,101.90-59,887,652.85-17,205,999.15

Finding the Fourth Proportional to 39,925,101.90, 59,887,652.85 and 17,205,999.15

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Solution

The fourth proportional to 39,925,101.90, 59,887,652.85 and 17,205,999.15 is: 25,808,998.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,925,101.90 : 59,887,652.85 = 17,205,999.15 : x
  2. Step 2: Convert to fraction form
    39,925,101.90/59,887,652.85 = 17,205,999.15/x
  3. Step 3: Cross multiply
    39,925,101.90x = 59,887,652.85 × 17,205,999.15
  4. Step 4: Simplify right side
    39,925,101.90x = 1,030,426,904,032,595
  5. Step 5: Solve for x
    x = 1,030,426,904,032,595/39,925,101.90
  6. Step 6: Final answer
    x = 25,808,998.73

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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.