Home / 104,794,055.48-144,612,406.68-60,147,377.12

Finding the Fourth Proportional to 104,794,055.48, 144,612,406.68 and 60,147,377.12

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Solution

The fourth proportional to 104,794,055.48, 144,612,406.68 and 60,147,377.12 is: 83,001,434.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,794,055.48 : 144,612,406.68 = 60,147,377.12 : x
  2. Step 2: Convert to fraction form
    104,794,055.48/144,612,406.68 = 60,147,377.12/x
  3. Step 3: Cross multiply
    104,794,055.48x = 144,612,406.68 × 60,147,377.12
  4. Step 4: Simplify right side
    104,794,055.48x = 8,698,056,960,812,767
  5. Step 5: Solve for x
    x = 8,698,056,960,812,767/104,794,055.48
  6. Step 6: Final answer
    x = 83,001,434.78

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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.