Home / 192,750,088.69-289,016,482.83-63,322,947.55

Finding the Fourth Proportional to 192,750,088.69, 289,016,482.83 and 63,322,947.55

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Solution

The fourth proportional to 192,750,088.69, 289,016,482.83 and 63,322,947.55 is: 94,948,727.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,750,088.69 : 289,016,482.83 = 63,322,947.55 : x
  2. Step 2: Convert to fraction form
    192,750,088.69/289,016,482.83 = 63,322,947.55/x
  3. Step 3: Cross multiply
    192,750,088.69x = 289,016,482.83 × 63,322,947.55
  4. Step 4: Simplify right side
    192,750,088.69x = 18,301,375,583,329,564
  5. Step 5: Solve for x
    x = 18,301,375,583,329,564/192,750,088.69
  6. Step 6: Final answer
    x = 94,948,727.17

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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.