Home / 15,301,253.28-22,954,908.72-4,371,535.90

Finding the Fourth Proportional to 15,301,253.28, 22,954,908.72 and 4,371,535.90

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Solution

The fourth proportional to 15,301,253.28, 22,954,908.72 and 4,371,535.90 is: 6,558,169.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,301,253.28 : 22,954,908.72 = 4,371,535.90 : x
  2. Step 2: Convert to fraction form
    15,301,253.28/22,954,908.72 = 4,371,535.90/x
  3. Step 3: Cross multiply
    15,301,253.28x = 22,954,908.72 × 4,371,535.90
  4. Step 4: Simplify right side
    15,301,253.28x = 100,348,207,550,703.05
  5. Step 5: Solve for x
    x = 100,348,207,550,703.05/15,301,253.28
  6. Step 6: Final answer
    x = 6,558,169.17

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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.