Home / 110,332,126.99-152,258,334.68-63,949,285.11

Finding the Fourth Proportional to 110,332,126.99, 152,258,334.68 and 63,949,285.11

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Solution

The fourth proportional to 110,332,126.99, 152,258,334.68 and 63,949,285.11 is: 88,250,013.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,332,126.99 : 152,258,334.68 = 63,949,285.11 : x
  2. Step 2: Convert to fraction form
    110,332,126.99/152,258,334.68 = 63,949,285.11/x
  3. Step 3: Cross multiply
    110,332,126.99x = 152,258,334.68 × 63,949,285.11
  4. Step 4: Simplify right side
    110,332,126.99x = 9,736,811,655,195,928
  5. Step 5: Solve for x
    x = 9,736,811,655,195,928/110,332,126.99
  6. Step 6: Final answer
    x = 88,250,013.13

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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.