Home / 8,832,001.80-13,248,002.70-7,414,825.80

Finding the Fourth Proportional to 8,832,001.80, 13,248,002.70 and 7,414,825.80

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Solution

The fourth proportional to 8,832,001.80, 13,248,002.70 and 7,414,825.80 is: 11,122,238.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,832,001.80 : 13,248,002.70 = 7,414,825.80 : x
  2. Step 2: Convert to fraction form
    8,832,001.80/13,248,002.70 = 7,414,825.80/x
  3. Step 3: Cross multiply
    8,832,001.80x = 13,248,002.70 × 7,414,825.80
  4. Step 4: Simplify right side
    8,832,001.80x = 98,231,632,218,429.66
  5. Step 5: Solve for x
    x = 98,231,632,218,429.66/8,832,001.80
  6. Step 6: Final answer
    x = 11,122,238.70

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1.5x scale

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.