Home / 10,106,433.40-15,159,650.10-3,715,363.30

Finding the Fourth Proportional to 10,106,433.40, 15,159,650.10 and 3,715,363.30

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Solution

The fourth proportional to 10,106,433.40, 15,159,650.10 and 3,715,363.30 is: 5,573,044.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,106,433.40 : 15,159,650.10 = 3,715,363.30 : x
  2. Step 2: Convert to fraction form
    10,106,433.40/15,159,650.10 = 3,715,363.30/x
  3. Step 3: Cross multiply
    10,106,433.40x = 15,159,650.10 × 3,715,363.30
  4. Step 4: Simplify right side
    10,106,433.40x = 56,323,607,622,381.33
  5. Step 5: Solve for x
    x = 56,323,607,622,381.33/10,106,433.40
  6. Step 6: Final answer
    x = 5,573,044.95

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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.