Home / 49,524,200.10-74,286,300.15-15,445,491.30

Finding the Fourth Proportional to 49,524,200.10, 74,286,300.15 and 15,445,491.30

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Solution

The fourth proportional to 49,524,200.10, 74,286,300.15 and 15,445,491.30 is: 23,168,236.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,524,200.10 : 74,286,300.15 = 15,445,491.30 : x
  2. Step 2: Convert to fraction form
    49,524,200.10/74,286,300.15 = 15,445,491.30/x
  3. Step 3: Cross multiply
    49,524,200.10x = 74,286,300.15 × 15,445,491.30
  4. Step 4: Simplify right side
    49,524,200.10x = 1,147,388,402,676,013.75
  5. Step 5: Solve for x
    x = 1,147,388,402,676,013.75/49,524,200.10
  6. Step 6: Final answer
    x = 23,168,236.95

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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.