Home / 9,711,206.70-14,554,368.45-8,641,229.10

Finding the Fourth Proportional to 9,711,206.70, 14,554,368.45 and 8,641,229.10

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Solution

The fourth proportional to 9,711,206.70, 14,554,368.45 and 8,641,229.10 is: 12,950,772.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,711,206.70 : 14,554,368.45 = 8,641,229.10 : x
  2. Step 2: Convert to fraction form
    9,711,206.70/14,554,368.45 = 8,641,229.10/x
  3. Step 3: Cross multiply
    9,711,206.70x = 14,554,368.45 × 8,641,229.10
  4. Step 4: Simplify right side
    9,711,206.70x = 125,767,632,182,261.89
  5. Step 5: Solve for x
    x = 125,767,632,182,261.89/9,711,206.70
  6. Step 6: Final answer
    x = 12,950,772.86

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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.