Home / 144,832,753.49-217,225,794.94-39,763,587.29

Finding the Fourth Proportional to 144,832,753.49, 217,225,794.94 and 39,763,587.29

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Solution

The fourth proportional to 144,832,753.49, 217,225,794.94 and 39,763,587.29 is: 59,638,974.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,832,753.49 : 217,225,794.94 = 39,763,587.29 : x
  2. Step 2: Convert to fraction form
    144,832,753.49/217,225,794.94 = 39,763,587.29/x
  3. Step 3: Cross multiply
    144,832,753.49x = 217,225,794.94 × 39,763,587.29
  4. Step 4: Simplify right side
    144,832,753.49x = 8,637,676,857,550,792
  5. Step 5: Solve for x
    x = 8,637,676,857,550,792/144,832,753.49
  6. Step 6: Final answer
    x = 59,638,974.26

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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.