Home / 41,155,348.30-61,732,990.02-12,401,484.22

Finding the Fourth Proportional to 41,155,348.30, 61,732,990.02 and 12,401,484.22

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Solution

The fourth proportional to 41,155,348.30, 61,732,990.02 and 12,401,484.22 is: 18,602,216.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,155,348.30 : 61,732,990.02 = 12,401,484.22 : x
  2. Step 2: Convert to fraction form
    41,155,348.30/61,732,990.02 = 12,401,484.22/x
  3. Step 3: Cross multiply
    41,155,348.30x = 61,732,990.02 × 12,401,484.22
  4. Step 4: Simplify right side
    41,155,348.30x = 765,580,701,586,447.62
  5. Step 5: Solve for x
    x = 765,580,701,586,447.62/41,155,348.30
  6. Step 6: Final answer
    x = 18,602,216.56

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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.