Home / 8,777,398.68-12,115,244.93-5,107,024.22

Finding the Fourth Proportional to 8,777,398.68, 12,115,244.93 and 5,107,024.22

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Solution

The fourth proportional to 8,777,398.68, 12,115,244.93 and 5,107,024.22 is: 7,049,110.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,777,398.68 : 12,115,244.93 = 5,107,024.22 : x
  2. Step 2: Convert to fraction form
    8,777,398.68/12,115,244.93 = 5,107,024.22/x
  3. Step 3: Cross multiply
    8,777,398.68x = 12,115,244.93 × 5,107,024.22
  4. Step 4: Simplify right side
    8,777,398.68x = 61,872,849,202,630.86
  5. Step 5: Solve for x
    x = 61,872,849,202,630.86/8,777,398.68
  6. Step 6: Final answer
    x = 7,049,110.04

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1.5x scale

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.