Home / 49,834,025.10-74,751,037.65-13,442,345.10

Finding the Fourth Proportional to 49,834,025.10, 74,751,037.65 and 13,442,345.10

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Solution

The fourth proportional to 49,834,025.10, 74,751,037.65 and 13,442,345.10 is: 20,163,517.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,834,025.10 : 74,751,037.65 = 13,442,345.10 : x
  2. Step 2: Convert to fraction form
    49,834,025.10/74,751,037.65 = 13,442,345.10/x
  3. Step 3: Cross multiply
    49,834,025.10x = 74,751,037.65 × 13,442,345.10
  4. Step 4: Simplify right side
    49,834,025.10x = 1,004,829,244,674,393.12
  5. Step 5: Solve for x
    x = 1,004,829,244,674,393.12/49,834,025.10
  6. Step 6: Final answer
    x = 20,163,517.65

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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.