Home / 40,766,085.81-61,130,233.22-15,200,230.77

Finding the Fourth Proportional to 40,766,085.81, 61,130,233.22 and 15,200,230.77

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Solution

The fourth proportional to 40,766,085.81, 61,130,233.22 and 15,200,230.77 is: 22,793,300.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,766,085.81 : 61,130,233.22 = 15,200,230.77 : x
  2. Step 2: Convert to fraction form
    40,766,085.81/61,130,233.22 = 15,200,230.77/x
  3. Step 3: Cross multiply
    40,766,085.81x = 61,130,233.22 × 15,200,230.77
  4. Step 4: Simplify right side
    40,766,085.81x = 929,193,651,891,919
  5. Step 5: Solve for x
    x = 929,193,651,891,919/40,766,085.81
  6. Step 6: Final answer
    x = 22,793,300.69

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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.