Home / 9,822,246.30-14,733,369.45-8,971,940.70

Finding the Fourth Proportional to 9,822,246.30, 14,733,369.45 and 8,971,940.70

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Solution

The fourth proportional to 9,822,246.30, 14,733,369.45 and 8,971,940.70 is: 13,457,911.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,822,246.30 : 14,733,369.45 = 8,971,940.70 : x
  2. Step 2: Convert to fraction form
    9,822,246.30/14,733,369.45 = 8,971,940.70/x
  3. Step 3: Cross multiply
    9,822,246.30x = 14,733,369.45 × 8,971,940.70
  4. Step 4: Simplify right side
    9,822,246.30x = 132,186,917,016,591.59
  5. Step 5: Solve for x
    x = 132,186,917,016,591.59/9,822,246.30
  6. Step 6: Final answer
    x = 13,457,911.05

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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.