Home / 9,960,722.70-14,948,082.45-4,285,020.30

Finding the Fourth Proportional to 9,960,722.70, 14,948,082.45 and 4,285,020.30

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Solution

The fourth proportional to 9,960,722.70, 14,948,082.45 and 4,285,020.30 is: 6,430,541.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,960,722.70 : 14,948,082.45 = 4,285,020.30 : x
  2. Step 2: Convert to fraction form
    9,960,722.70/14,948,082.45 = 4,285,020.30/x
  3. Step 3: Cross multiply
    9,960,722.70x = 14,948,082.45 × 4,285,020.30
  4. Step 4: Simplify right side
    9,960,722.70x = 64,052,836,744,323.73
  5. Step 5: Solve for x
    x = 64,052,836,744,323.73/9,960,722.70
  6. Step 6: Final answer
    x = 6,430,541.10

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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.