Home / 58,539,149.30-80,783,962.92-32,078,148.34

Finding the Fourth Proportional to 58,539,149.30, 80,783,962.92 and 32,078,148.34

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Solution

The fourth proportional to 58,539,149.30, 80,783,962.92 and 32,078,148.34 is: 44,267,810.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,539,149.30 : 80,783,962.92 = 32,078,148.34 : x
  2. Step 2: Convert to fraction form
    58,539,149.30/80,783,962.92 = 32,078,148.34/x
  3. Step 3: Cross multiply
    58,539,149.30x = 80,783,962.92 × 32,078,148.34
  4. Step 4: Simplify right side
    58,539,149.30x = 2,591,399,945,880,429
  5. Step 5: Solve for x
    x = 2,591,399,945,880,429/58,539,149.30
  6. Step 6: Final answer
    x = 44,267,810.13

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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.