Home / 11,230,478.74-15,498,060.42-6,073,840.24

Finding the Fourth Proportional to 11,230,478.74, 15,498,060.42 and 6,073,840.24

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Solution

The fourth proportional to 11,230,478.74, 15,498,060.42 and 6,073,840.24 is: 8,381,899.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,230,478.74 : 15,498,060.42 = 6,073,840.24 : x
  2. Step 2: Convert to fraction form
    11,230,478.74/15,498,060.42 = 6,073,840.24/x
  3. Step 3: Cross multiply
    11,230,478.74x = 15,498,060.42 × 6,073,840.24
  4. Step 4: Simplify right side
    11,230,478.74x = 94,132,743,020,947.30
  5. Step 5: Solve for x
    x = 94,132,743,020,947.30/11,230,478.74
  6. Step 6: Final answer
    x = 8,381,899.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.