Home / 15,767,404.40-23,644,194.60-7,244,908.40

Finding the Fourth Proportional to 15,767,404.40, 23,644,194.60 and 7,244,908.40

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Solution

The fourth proportional to 15,767,404.40, 23,644,194.60 and 7,244,908.40 is: 10,864,186.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,767,404.40 : 23,644,194.60 = 7,244,908.40 : x
  2. Step 2: Convert to fraction form
    15,767,404.40/23,644,194.60 = 7,244,908.40/x
  3. Step 3: Cross multiply
    15,767,404.40x = 23,644,194.60 × 7,244,908.40
  4. Step 4: Simplify right side
    15,767,404.40x = 171,300,024,068,774.66
  5. Step 5: Solve for x
    x = 171,300,024,068,774.66/15,767,404.40
  6. Step 6: Final answer
    x = 10,864,186.63

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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.