Home / 40,465,773.95-60,699,214.66-13,172,182.23

Finding the Fourth Proportional to 40,465,773.95, 60,699,214.66 and 13,172,182.23

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Solution

The fourth proportional to 40,465,773.95, 60,699,214.66 and 13,172,182.23 is: 19,758,453.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,465,773.95 : 60,699,214.66 = 13,172,182.23 : x
  2. Step 2: Convert to fraction form
    40,465,773.95/60,699,214.66 = 13,172,182.23/x
  3. Step 3: Cross multiply
    40,465,773.95x = 60,699,214.66 × 13,172,182.23
  4. Step 4: Simplify right side
    40,465,773.95x = 799,541,116,350,050.50
  5. Step 5: Solve for x
    x = 799,541,116,350,050.50/40,465,773.95
  6. Step 6: Final answer
    x = 19,758,453.59

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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.