Home / 43,020,967.28-59,301,708.04-29,246,016.56

Finding the Fourth Proportional to 43,020,967.28, 59,301,708.04 and 29,246,016.56

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Solution

The fourth proportional to 43,020,967.28, 59,301,708.04 and 29,246,016.56 is: 40,313,801.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,020,967.28 : 59,301,708.04 = 29,246,016.56 : x
  2. Step 2: Convert to fraction form
    43,020,967.28/59,301,708.04 = 29,246,016.56/x
  3. Step 3: Cross multiply
    43,020,967.28x = 59,301,708.04 × 29,246,016.56
  4. Step 4: Simplify right side
    43,020,967.28x = 1,734,338,735,374,125
  5. Step 5: Solve for x
    x = 1,734,338,735,374,125/43,020,967.28
  6. Step 6: Final answer
    x = 40,313,801.50

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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.