Home / 59,187,562.95-88,771,663.29-20,840,063.43

Finding the Fourth Proportional to 59,187,562.95, 88,771,663.29 and 20,840,063.43

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Solution

The fourth proportional to 59,187,562.95, 88,771,663.29 and 20,840,063.43 is: 31,256,686.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,187,562.95 : 88,771,663.29 = 20,840,063.43 : x
  2. Step 2: Convert to fraction form
    59,187,562.95/88,771,663.29 = 20,840,063.43/x
  3. Step 3: Cross multiply
    59,187,562.95x = 88,771,663.29 × 20,840,063.43
  4. Step 4: Simplify right side
    59,187,562.95x = 1,850,007,093,750,202.50
  5. Step 5: Solve for x
    x = 1,850,007,093,750,202.50/59,187,562.95
  6. Step 6: Final answer
    x = 31,256,686.40

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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.