Home / 30,535,338.25-45,791,916.54-16,712,514.10

Finding the Fourth Proportional to 30,535,338.25, 45,791,916.54 and 16,712,514.10

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Solution

The fourth proportional to 30,535,338.25, 45,791,916.54 and 16,712,514.10 is: 25,062,700.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,535,338.25 : 45,791,916.54 = 16,712,514.10 : x
  2. Step 2: Convert to fraction form
    30,535,338.25/45,791,916.54 = 16,712,514.10/x
  3. Step 3: Cross multiply
    30,535,338.25x = 45,791,916.54 × 16,712,514.10
  4. Step 4: Simplify right side
    30,535,338.25x = 765,298,050,840,773.12
  5. Step 5: Solve for x
    x = 765,298,050,840,773.12/30,535,338.25
  6. Step 6: Final answer
    x = 25,062,700.95

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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.