Home / 84,640,405.13-126,962,182.94-24,057,705.77

Finding the Fourth Proportional to 84,640,405.13, 126,962,182.94 and 24,057,705.77

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Solution

The fourth proportional to 84,640,405.13, 126,962,182.94 and 24,057,705.77 is: 36,087,006.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,640,405.13 : 126,962,182.94 = 24,057,705.77 : x
  2. Step 2: Convert to fraction form
    84,640,405.13/126,962,182.94 = 24,057,705.77/x
  3. Step 3: Cross multiply
    84,640,405.13x = 126,962,182.94 × 24,057,705.77
  4. Step 4: Simplify right side
    84,640,405.13x = 3,054,418,840,332,334.50
  5. Step 5: Solve for x
    x = 3,054,418,840,332,334.50/84,640,405.13
  6. Step 6: Final answer
    x = 36,087,006.39

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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.