Home / 9,937,001.44-13,712,157.20-5,749,962.56

Finding the Fourth Proportional to 9,937,001.44, 13,712,157.20 and 5,749,962.56

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Solution

The fourth proportional to 9,937,001.44, 13,712,157.20 and 5,749,962.56 is: 7,934,424.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,937,001.44 : 13,712,157.20 = 5,749,962.56 : x
  2. Step 2: Convert to fraction form
    9,937,001.44/13,712,157.20 = 5,749,962.56/x
  3. Step 3: Cross multiply
    9,937,001.44x = 13,712,157.20 × 5,749,962.56
  4. Step 4: Simplify right side
    9,937,001.44x = 78,844,390,516,834.42
  5. Step 5: Solve for x
    x = 78,844,390,516,834.42/9,937,001.44
  6. Step 6: Final answer
    x = 7,934,424.79

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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.