Home / 147,634,175.01-221,450,456.97-60,195,348.93

Finding the Fourth Proportional to 147,634,175.01, 221,450,456.97 and 60,195,348.93

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Solution

The fourth proportional to 147,634,175.01, 221,450,456.97 and 60,195,348.93 is: 90,292,694.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,634,175.01 : 221,450,456.97 = 60,195,348.93 : x
  2. Step 2: Convert to fraction form
    147,634,175.01/221,450,456.97 = 60,195,348.93/x
  3. Step 3: Cross multiply
    147,634,175.01x = 221,450,456.97 × 60,195,348.93
  4. Step 4: Simplify right side
    147,634,175.01x = 13,330,287,528,017,100
  5. Step 5: Solve for x
    x = 13,330,287,528,017,100/147,634,175.01
  6. Step 6: Final answer
    x = 90,292,694.95

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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.