Home / 48,516,815.13-66,952,697.82-26,490,246.58

Finding the Fourth Proportional to 48,516,815.13, 66,952,697.82 and 26,490,246.58

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Solution

The fourth proportional to 48,516,815.13, 66,952,697.82 and 26,490,246.58 is: 36,556,263.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,516,815.13 : 66,952,697.82 = 26,490,246.58 : x
  2. Step 2: Convert to fraction form
    48,516,815.13/66,952,697.82 = 26,490,246.58/x
  3. Step 3: Cross multiply
    48,516,815.13x = 66,952,697.82 × 26,490,246.58
  4. Step 4: Simplify right side
    48,516,815.13x = 1,773,593,474,432,380.75
  5. Step 5: Solve for x
    x = 1,773,593,474,432,380.75/48,516,815.13
  6. Step 6: Final answer
    x = 36,556,263.43

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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.