Home / 58,711,261.70-88,066,892.55-49,641,335.30

Finding the Fourth Proportional to 58,711,261.70, 88,066,892.55 and 49,641,335.30

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Solution

The fourth proportional to 58,711,261.70, 88,066,892.55 and 49,641,335.30 is: 74,462,002.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,711,261.70 : 88,066,892.55 = 49,641,335.30 : x
  2. Step 2: Convert to fraction form
    58,711,261.70/88,066,892.55 = 49,641,335.30/x
  3. Step 3: Cross multiply
    58,711,261.70x = 88,066,892.55 × 49,641,335.30
  4. Step 4: Simplify right side
    58,711,261.70x = 4,371,758,141,903,621.50
  5. Step 5: Solve for x
    x = 4,371,758,141,903,621.50/58,711,261.70
  6. Step 6: Final answer
    x = 74,462,002.95

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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.