Home / 59,720,064.80-89,580,097.20-25,635,610.40

Finding the Fourth Proportional to 59,720,064.80, 89,580,097.20 and 25,635,610.40

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Solution

The fourth proportional to 59,720,064.80, 89,580,097.20 and 25,635,610.40 is: 38,453,415.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,720,064.80 : 89,580,097.20 = 25,635,610.40 : x
  2. Step 2: Convert to fraction form
    59,720,064.80/89,580,097.20 = 25,635,610.40/x
  3. Step 3: Cross multiply
    59,720,064.80x = 89,580,097.20 × 25,635,610.40
  4. Step 4: Simplify right side
    59,720,064.80x = 2,296,440,471,413,331
  5. Step 5: Solve for x
    x = 2,296,440,471,413,331/59,720,064.80
  6. Step 6: Final answer
    x = 38,453,415.60

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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.