Home / 52,664,595.30-78,996,892.95-27,155,427.30

Finding the Fourth Proportional to 52,664,595.30, 78,996,892.95 and 27,155,427.30

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Solution

The fourth proportional to 52,664,595.30, 78,996,892.95 and 27,155,427.30 is: 40,733,140.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,664,595.30 : 78,996,892.95 = 27,155,427.30 : x
  2. Step 2: Convert to fraction form
    52,664,595.30/78,996,892.95 = 27,155,427.30/x
  3. Step 3: Cross multiply
    52,664,595.30x = 78,996,892.95 × 27,155,427.30
  4. Step 4: Simplify right side
    52,664,595.30x = 2,145,194,383,429,607.75
  5. Step 5: Solve for x
    x = 2,145,194,383,429,607.75/52,664,595.30
  6. Step 6: Final answer
    x = 40,733,140.95

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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.