Home / 58,266,082.40-87,399,123.60-36,725,007.20

Finding the Fourth Proportional to 58,266,082.40, 87,399,123.60 and 36,725,007.20

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Solution

The fourth proportional to 58,266,082.40, 87,399,123.60 and 36,725,007.20 is: 55,087,510.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,266,082.40 : 87,399,123.60 = 36,725,007.20 : x
  2. Step 2: Convert to fraction form
    58,266,082.40/87,399,123.60 = 36,725,007.20/x
  3. Step 3: Cross multiply
    58,266,082.40x = 87,399,123.60 × 36,725,007.20
  4. Step 4: Simplify right side
    58,266,082.40x = 3,209,733,443,483,690
  5. Step 5: Solve for x
    x = 3,209,733,443,483,690/58,266,082.40
  6. Step 6: Final answer
    x = 55,087,510.80

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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.