Home / 43,103,462.10-64,655,193.15-35,450,711.70

Finding the Fourth Proportional to 43,103,462.10, 64,655,193.15 and 35,450,711.70

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Solution

The fourth proportional to 43,103,462.10, 64,655,193.15 and 35,450,711.70 is: 53,176,067.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,103,462.10 : 64,655,193.15 = 35,450,711.70 : x
  2. Step 2: Convert to fraction form
    43,103,462.10/64,655,193.15 = 35,450,711.70/x
  3. Step 3: Cross multiply
    43,103,462.10x = 64,655,193.15 × 35,450,711.70
  4. Step 4: Simplify right side
    43,103,462.10x = 2,292,072,612,268,465
  5. Step 5: Solve for x
    x = 2,292,072,612,268,465/43,103,462.10
  6. Step 6: Final answer
    x = 53,176,067.55

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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.