Home / 41,155,347.30-61,732,988.52-12,401,483.22

Finding the Fourth Proportional to 41,155,347.30, 61,732,988.52 and 12,401,483.22

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Solution

The fourth proportional to 41,155,347.30, 61,732,988.52 and 12,401,483.22 is: 18,602,215.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,155,347.30 : 61,732,988.52 = 12,401,483.22 : x
  2. Step 2: Convert to fraction form
    41,155,347.30/61,732,988.52 = 12,401,483.22/x
  3. Step 3: Cross multiply
    41,155,347.30x = 61,732,988.52 × 12,401,483.22
  4. Step 4: Simplify right side
    41,155,347.30x = 765,580,621,251,232.75
  5. Step 5: Solve for x
    x = 765,580,621,251,232.75/41,155,347.30
  6. Step 6: Final answer
    x = 18,602,215.06

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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.