Home / 88,123,442.72-132,236,900.40-37,001,530.40

Finding the Fourth Proportional to 88,123,442.72, 132,236,900.40 and 37,001,530.40

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Solution

The fourth proportional to 88,123,442.72, 132,236,900.40 and 37,001,530.40 is: 55,524,018.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,123,442.72 : 132,236,900.40 = 37,001,530.40 : x
  2. Step 2: Convert to fraction form
    88,123,442.72/132,236,900.40 = 37,001,530.40/x
  3. Step 3: Cross multiply
    88,123,442.72x = 132,236,900.40 × 37,001,530.40
  4. Step 4: Simplify right side
    88,123,442.72x = 4,892,967,690,152,372
  5. Step 5: Solve for x
    x = 4,892,967,690,152,372/88,123,442.72
  6. Step 6: Final answer
    x = 55,524,018.80

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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.