Home / 117,005,565.20-175,508,347.80-59,609,937.20

Finding the Fourth Proportional to 117,005,565.20, 175,508,347.80 and 59,609,937.20

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Solution

The fourth proportional to 117,005,565.20, 175,508,347.80 and 59,609,937.20 is: 89,414,905.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,005,565.20 : 175,508,347.80 = 59,609,937.20 : x
  2. Step 2: Convert to fraction form
    117,005,565.20/175,508,347.80 = 59,609,937.20/x
  3. Step 3: Cross multiply
    117,005,565.20x = 175,508,347.80 × 59,609,937.20
  4. Step 4: Simplify right side
    117,005,565.20x = 10,462,041,590,433,760
  5. Step 5: Solve for x
    x = 10,462,041,590,433,760/117,005,565.20
  6. Step 6: Final answer
    x = 89,414,905.80

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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.