Home / 37,445,036.20-56,167,554.30-18,288,082.60

Finding the Fourth Proportional to 37,445,036.20, 56,167,554.30 and 18,288,082.60

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Solution

The fourth proportional to 37,445,036.20, 56,167,554.30 and 18,288,082.60 is: 27,432,123.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,445,036.20 : 56,167,554.30 = 18,288,082.60 : x
  2. Step 2: Convert to fraction form
    37,445,036.20/56,167,554.30 = 18,288,082.60/x
  3. Step 3: Cross multiply
    37,445,036.20x = 56,167,554.30 × 18,288,082.60
  4. Step 4: Simplify right side
    37,445,036.20x = 1,027,196,872,478,385.25
  5. Step 5: Solve for x
    x = 1,027,196,872,478,385.25/37,445,036.20
  6. Step 6: Final answer
    x = 27,432,123.90

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1.5x scale

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.