Home / 9,341,677.80-14,012,516.70-5,037,005.70

Finding the Fourth Proportional to 9,341,677.80, 14,012,516.70 and 5,037,005.70

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Solution

The fourth proportional to 9,341,677.80, 14,012,516.70 and 5,037,005.70 is: 7,555,508.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,341,677.80 : 14,012,516.70 = 5,037,005.70 : x
  2. Step 2: Convert to fraction form
    9,341,677.80/14,012,516.70 = 5,037,005.70/x
  3. Step 3: Cross multiply
    9,341,677.80x = 14,012,516.70 × 5,037,005.70
  4. Step 4: Simplify right side
    9,341,677.80x = 70,581,126,489,245.19
  5. Step 5: Solve for x
    x = 70,581,126,489,245.19/9,341,677.80
  6. Step 6: Final answer
    x = 7,555,508.55

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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.