Home / 32,689,764-49,034,645.04-15,413,943.52

Finding the Fourth Proportional to 32,689,764, 49,034,645.04 and 15,413,943.52

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Solution

The fourth proportional to 32,689,764, 49,034,645.04 and 15,413,943.52 is: 23,120,914.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,689,764 : 49,034,645.04 = 15,413,943.52 : x
  2. Step 2: Convert to fraction form
    32,689,764/49,034,645.04 = 15,413,943.52/x
  3. Step 3: Cross multiply
    32,689,764x = 49,034,645.04 × 15,413,943.52
  4. Step 4: Simplify right side
    32,689,764x = 755,817,249,169,808.12
  5. Step 5: Solve for x
    x = 755,817,249,169,808.12/32,689,764
  6. Step 6: Final answer
    x = 23,120,914.83

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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.