Home / 10,180,516.22-14,049,203.81-5,534,310.20

Finding the Fourth Proportional to 10,180,516.22, 14,049,203.81 and 5,534,310.20

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Solution

The fourth proportional to 10,180,516.22, 14,049,203.81 and 5,534,310.20 is: 7,637,397.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,180,516.22 : 14,049,203.81 = 5,534,310.20 : x
  2. Step 2: Convert to fraction form
    10,180,516.22/14,049,203.81 = 5,534,310.20/x
  3. Step 3: Cross multiply
    10,180,516.22x = 14,049,203.81 × 5,534,310.20
  4. Step 4: Simplify right side
    10,180,516.22x = 77,752,651,849,644.30
  5. Step 5: Solve for x
    x = 77,752,651,849,644.30/10,180,516.22
  6. Step 6: Final answer
    x = 7,637,397.77

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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.