Home / 221,664,822,701.77-332,463,638,769.09-60,328,801,726.53

Finding the Fourth Proportional to 221,664,822,701.77, 332,463,638,769.09 and 60,328,801,726.53

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Solution

The fourth proportional to 221,664,822,701.77, 332,463,638,769.09 and 60,328,801,726.53 is: 90,484,059,221.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,664,822,701.77 : 332,463,638,769.09 = 60,328,801,726.53 : x
  2. Step 2: Convert to fraction form
    221,664,822,701.77/332,463,638,769.09 = 60,328,801,726.53/x
  3. Step 3: Cross multiply
    221,664,822,701.77x = 332,463,638,769.09 × 60,328,801,726.53
  4. Step 4: Simplify right side
    221,664,822,701.77x = 20,057,132,944,581,124,423,680
  5. Step 5: Solve for x
    x = 20,057,132,944,581,124,423,680/221,664,822,701.77
  6. Step 6: Final answer
    x = 90,484,059,221.10

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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.