Home / 58,392,290.88-80,543,397.60-37,451,153.28

Finding the Fourth Proportional to 58,392,290.88, 80,543,397.60 and 37,451,153.28

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Solution

The fourth proportional to 58,392,290.88, 80,543,397.60 and 37,451,153.28 is: 51,658,242.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,392,290.88 : 80,543,397.60 = 37,451,153.28 : x
  2. Step 2: Convert to fraction form
    58,392,290.88/80,543,397.60 = 37,451,153.28/x
  3. Step 3: Cross multiply
    58,392,290.88x = 80,543,397.60 × 37,451,153.28
  4. Step 4: Simplify right side
    58,392,290.88x = 3,016,443,129,209,584
  5. Step 5: Solve for x
    x = 3,016,443,129,209,584/58,392,290.88
  6. Step 6: Final answer
    x = 51,658,242.62

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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.