Home / 9,377,548.65-14,065,700.89-4,258,763.37

Finding the Fourth Proportional to 9,377,548.65, 14,065,700.89 and 4,258,763.37

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Solution

The fourth proportional to 9,377,548.65, 14,065,700.89 and 4,258,763.37 is: 6,387,862.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,377,548.65 : 14,065,700.89 = 4,258,763.37 : x
  2. Step 2: Convert to fraction form
    9,377,548.65/14,065,700.89 = 4,258,763.37/x
  3. Step 3: Cross multiply
    9,377,548.65x = 14,065,700.89 × 4,258,763.37
  4. Step 4: Simplify right side
    9,377,548.65x = 59,902,491,723,708.41
  5. Step 5: Solve for x
    x = 59,902,491,723,708.41/9,377,548.65
  6. Step 6: Final answer
    x = 6,387,862.54

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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.