Home / 106,651,280.52-147,190,736.34-60,244,523.28

Finding the Fourth Proportional to 106,651,280.52, 147,190,736.34 and 60,244,523.28

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Solution

The fourth proportional to 106,651,280.52, 147,190,736.34 and 60,244,523.28 is: 83,144,203.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,651,280.52 : 147,190,736.34 = 60,244,523.28 : x
  2. Step 2: Convert to fraction form
    106,651,280.52/147,190,736.34 = 60,244,523.28/x
  3. Step 3: Cross multiply
    106,651,280.52x = 147,190,736.34 × 60,244,523.28
  4. Step 4: Simplify right side
    106,651,280.52x = 8,867,435,742,035,472
  5. Step 5: Solve for x
    x = 8,867,435,742,035,472/106,651,280.52
  6. Step 6: Final answer
    x = 83,144,203.23

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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.