Home / 15,176,182.20-22,756,400.10-5,586,624.60

Finding the Fourth Proportional to 15,176,182.20, 22,756,400.10 and 5,586,624.60

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Solution

The fourth proportional to 15,176,182.20, 22,756,400.10 and 5,586,624.60 is: 8,377,038.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,176,182.20 : 22,756,400.10 = 5,586,624.60 : x
  2. Step 2: Convert to fraction form
    15,176,182.20/22,756,400.10 = 5,586,624.60/x
  3. Step 3: Cross multiply
    15,176,182.20x = 22,756,400.10 × 5,586,624.60
  4. Step 4: Simplify right side
    15,176,182.20x = 127,131,464,606,102.45
  5. Step 5: Solve for x
    x = 127,131,464,606,102.45/15,176,182.20
  6. Step 6: Final answer
    x = 8,377,038.63

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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.