Home / 8,316,528.27-11,488,042.08-6,267,035.88

Finding the Fourth Proportional to 8,316,528.27, 11,488,042.08 and 6,267,035.88

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Solution

The fourth proportional to 8,316,528.27, 11,488,042.08 and 6,267,035.88 is: 8,656,974.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,316,528.27 : 11,488,042.08 = 6,267,035.88 : x
  2. Step 2: Convert to fraction form
    8,316,528.27/11,488,042.08 = 6,267,035.88/x
  3. Step 3: Cross multiply
    8,316,528.27x = 11,488,042.08 × 6,267,035.88
  4. Step 4: Simplify right side
    8,316,528.27x = 71,995,971,906,309.83
  5. Step 5: Solve for x
    x = 71,995,971,906,309.83/8,316,528.27
  6. Step 6: Final answer
    x = 8,656,974.35

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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.