Home / 83,718,169.30-125,594,016.54-46,882,443.27

Finding the Fourth Proportional to 83,718,169.30, 125,594,016.54 and 46,882,443.27

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Solution

The fourth proportional to 83,718,169.30, 125,594,016.54 and 46,882,443.27 is: 70,333,052.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,718,169.30 : 125,594,016.54 = 46,882,443.27 : x
  2. Step 2: Convert to fraction form
    83,718,169.30/125,594,016.54 = 46,882,443.27/x
  3. Step 3: Cross multiply
    83,718,169.30x = 125,594,016.54 × 46,882,443.27
  4. Step 4: Simplify right side
    83,718,169.30x = 5,888,154,355,561,729
  5. Step 5: Solve for x
    x = 5,888,154,355,561,729/83,718,169.30
  6. Step 6: Final answer
    x = 70,333,052.01

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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.