Home / 147,770,760.08-221,692,259.76-104,136,640.16

Finding the Fourth Proportional to 147,770,760.08, 221,692,259.76 and 104,136,640.16

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Solution

The fourth proportional to 147,770,760.08, 221,692,259.76 and 104,136,640.16 is: 156,230,414.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,770,760.08 : 221,692,259.76 = 104,136,640.16 : x
  2. Step 2: Convert to fraction form
    147,770,760.08/221,692,259.76 = 104,136,640.16/x
  3. Step 3: Cross multiply
    147,770,760.08x = 221,692,259.76 × 104,136,640.16
  4. Step 4: Simplify right side
    147,770,760.08x = 23,086,287,080,884,368
  5. Step 5: Solve for x
    x = 23,086,287,080,884,368/147,770,760.08
  6. Step 6: Final answer
    x = 156,230,414.38

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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.