Home / 58,477,732.20-80,700,221.70-32,015,641.32

Finding the Fourth Proportional to 58,477,732.20, 80,700,221.70 and 32,015,641.32

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Solution

The fourth proportional to 58,477,732.20, 80,700,221.70 and 32,015,641.32 is: 44,182,105.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,477,732.20 : 80,700,221.70 = 32,015,641.32 : x
  2. Step 2: Convert to fraction form
    58,477,732.20/80,700,221.70 = 32,015,641.32/x
  3. Step 3: Cross multiply
    58,477,732.20x = 80,700,221.70 × 32,015,641.32
  4. Step 4: Simplify right side
    58,477,732.20x = 2,583,669,352,391,681
  5. Step 5: Solve for x
    x = 2,583,669,352,391,681/58,477,732.20
  6. Step 6: Final answer
    x = 44,182,105.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.