Home / 9,962,049.16-13,747,704.60-5,610,728.35

Finding the Fourth Proportional to 9,962,049.16, 13,747,704.60 and 5,610,728.35

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Solution

The fourth proportional to 9,962,049.16, 13,747,704.60 and 5,610,728.35 is: 7,742,848.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,962,049.16 : 13,747,704.60 = 5,610,728.35 : x
  2. Step 2: Convert to fraction form
    9,962,049.16/13,747,704.60 = 5,610,728.35/x
  3. Step 3: Cross multiply
    9,962,049.16x = 13,747,704.60 × 5,610,728.35
  4. Step 4: Simplify right side
    9,962,049.16x = 77,134,635,912,276.16
  5. Step 5: Solve for x
    x = 77,134,635,912,276.16/9,962,049.16
  6. Step 6: Final answer
    x = 7,742,848.35

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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.