Home / 41,125,166.15-61,566,701.21-30,390,359.27

Finding the Fourth Proportional to 41,125,166.15, 61,566,701.21 and 30,390,359.27

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Solution

The fourth proportional to 41,125,166.15, 61,566,701.21 and 30,390,359.27 is: 45,496,087.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,125,166.15 : 61,566,701.21 = 30,390,359.27 : x
  2. Step 2: Convert to fraction form
    41,125,166.15/61,566,701.21 = 30,390,359.27/x
  3. Step 3: Cross multiply
    41,125,166.15x = 61,566,701.21 × 30,390,359.27
  4. Step 4: Simplify right side
    41,125,166.15x = 1,871,034,168,755,646.75
  5. Step 5: Solve for x
    x = 1,871,034,168,755,646.75/41,125,166.15
  6. Step 6: Final answer
    x = 45,496,087.77

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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.