Home / 37,645,097.76-56,466,465.66-20,712,206.52

Finding the Fourth Proportional to 37,645,097.76, 56,466,465.66 and 20,712,206.52

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Solution

The fourth proportional to 37,645,097.76, 56,466,465.66 and 20,712,206.52 is: 31,067,660.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,645,097.76 : 56,466,465.66 = 20,712,206.52 : x
  2. Step 2: Convert to fraction form
    37,645,097.76/56,466,465.66 = 20,712,206.52/x
  3. Step 3: Cross multiply
    37,645,097.76x = 56,466,465.66 × 20,712,206.52
  4. Step 4: Simplify right side
    37,645,097.76x = 1,169,545,098,204,408
  5. Step 5: Solve for x
    x = 1,169,545,098,204,408/37,645,097.76
  6. Step 6: Final answer
    x = 31,067,660.01

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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.