Home / 58,763,298.20-88,144,947.30-18,377,864.60

Finding the Fourth Proportional to 58,763,298.20, 88,144,947.30 and 18,377,864.60

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Solution

The fourth proportional to 58,763,298.20, 88,144,947.30 and 18,377,864.60 is: 27,566,796.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,763,298.20 : 88,144,947.30 = 18,377,864.60 : x
  2. Step 2: Convert to fraction form
    58,763,298.20/88,144,947.30 = 18,377,864.60/x
  3. Step 3: Cross multiply
    58,763,298.20x = 88,144,947.30 × 18,377,864.60
  4. Step 4: Simplify right side
    58,763,298.20x = 1,619,915,906,653,535.75
  5. Step 5: Solve for x
    x = 1,619,915,906,653,535.75/58,763,298.20
  6. Step 6: Final answer
    x = 27,566,796.90

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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.