Home / 104,639,508.17-144,401,375.29-57,595,575.81

Finding the Fourth Proportional to 104,639,508.17, 144,401,375.29 and 57,595,575.81

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Solution

The fourth proportional to 104,639,508.17, 144,401,375.29 and 57,595,575.81 is: 79,481,263.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,639,508.17 : 144,401,375.29 = 57,595,575.81 : x
  2. Step 2: Convert to fraction form
    104,639,508.17/144,401,375.29 = 57,595,575.81/x
  3. Step 3: Cross multiply
    104,639,508.17x = 144,401,375.29 × 57,595,575.81
  4. Step 4: Simplify right side
    104,639,508.17x = 8,316,880,357,583,456
  5. Step 5: Solve for x
    x = 8,316,880,357,583,456/104,639,508.17
  6. Step 6: Final answer
    x = 79,481,263.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.