Home / 10,463,373.40-15,695,670.91-3,177,070.84

Finding the Fourth Proportional to 10,463,373.40, 15,695,670.91 and 3,177,070.84

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Solution

The fourth proportional to 10,463,373.40, 15,695,670.91 and 3,177,070.84 is: 4,765,791.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,463,373.40 : 15,695,670.91 = 3,177,070.84 : x
  2. Step 2: Convert to fraction form
    10,463,373.40/15,695,670.91 = 3,177,070.84/x
  3. Step 3: Cross multiply
    10,463,373.40x = 15,695,670.91 × 3,177,070.84
  4. Step 4: Simplify right side
    10,463,373.40x = 49,866,258,362,397.27
  5. Step 5: Solve for x
    x = 49,866,258,362,397.27/10,463,373.40
  6. Step 6: Final answer
    x = 4,765,791.73

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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.