Home / 9,384,806.10-14,077,209.15-7,369,266.90

Finding the Fourth Proportional to 9,384,806.10, 14,077,209.15 and 7,369,266.90

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Solution

The fourth proportional to 9,384,806.10, 14,077,209.15 and 7,369,266.90 is: 11,053,900.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,384,806.10 : 14,077,209.15 = 7,369,266.90 : x
  2. Step 2: Convert to fraction form
    9,384,806.10/14,077,209.15 = 7,369,266.90/x
  3. Step 3: Cross multiply
    9,384,806.10x = 14,077,209.15 × 7,369,266.90
  4. Step 4: Simplify right side
    9,384,806.10x = 103,738,711,433,472.14
  5. Step 5: Solve for x
    x = 103,738,711,433,472.14/9,384,806.10
  6. Step 6: Final answer
    x = 11,053,900.35

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Double scale
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Similar ratio
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1.5x scale

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.