Home / 15,116,947.04-22,670,769.54-4,331,358.02

Finding the Fourth Proportional to 15,116,947.04, 22,670,769.54 and 4,331,358.02

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Solution

The fourth proportional to 15,116,947.04, 22,670,769.54 and 4,331,358.02 is: 6,495,704.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,116,947.04 : 22,670,769.54 = 4,331,358.02 : x
  2. Step 2: Convert to fraction form
    15,116,947.04/22,670,769.54 = 4,331,358.02/x
  3. Step 3: Cross multiply
    15,116,947.04x = 22,670,769.54 × 4,331,358.02
  4. Step 4: Simplify right side
    15,116,947.04x = 98,195,219,466,650.70
  5. Step 5: Solve for x
    x = 98,195,219,466,650.70/15,116,947.04
  6. Step 6: Final answer
    x = 6,495,704.40

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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.