Home / 9,744,644.32-13,447,266.24-5,393,739.04

Finding the Fourth Proportional to 9,744,644.32, 13,447,266.24 and 5,393,739.04

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Solution

The fourth proportional to 9,744,644.32, 13,447,266.24 and 5,393,739.04 is: 7,443,170.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,744,644.32 : 13,447,266.24 = 5,393,739.04 : x
  2. Step 2: Convert to fraction form
    9,744,644.32/13,447,266.24 = 5,393,739.04/x
  3. Step 3: Cross multiply
    9,744,644.32x = 13,447,266.24 × 5,393,739.04
  4. Step 4: Simplify right side
    9,744,644.32x = 72,531,044,899,962.02
  5. Step 5: Solve for x
    x = 72,531,044,899,962.02/9,744,644.32
  6. Step 6: Final answer
    x = 7,443,170.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.