Home / 104,773,335.40-157,230,861.90-58,715,115.40

Finding the Fourth Proportional to 104,773,335.40, 157,230,861.90 and 58,715,115.40

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Solution

The fourth proportional to 104,773,335.40, 157,230,861.90 and 58,715,115.40 is: 88,112,382.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,773,335.40 : 157,230,861.90 = 58,715,115.40 : x
  2. Step 2: Convert to fraction form
    104,773,335.40/157,230,861.90 = 58,715,115.40/x
  3. Step 3: Cross multiply
    104,773,335.40x = 157,230,861.90 × 58,715,115.40
  4. Step 4: Simplify right side
    104,773,335.40x = 9,231,828,200,899,964
  5. Step 5: Solve for x
    x = 9,231,828,200,899,964/104,773,335.40
  6. Step 6: Final answer
    x = 88,112,382.47

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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.