Home / 14,714,680.32-22,040,119.44-7,125,732

Finding the Fourth Proportional to 14,714,680.32, 22,040,119.44 and 7,125,732

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Solution

The fourth proportional to 14,714,680.32, 22,040,119.44 and 7,125,732 is: 10,673,149.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,714,680.32 : 22,040,119.44 = 7,125,732 : x
  2. Step 2: Convert to fraction form
    14,714,680.32/22,040,119.44 = 7,125,732/x
  3. Step 3: Cross multiply
    14,714,680.32x = 22,040,119.44 × 7,125,732
  4. Step 4: Simplify right side
    14,714,680.32x = 157,051,984,377,430.09
  5. Step 5: Solve for x
    x = 157,051,984,377,430.09/14,714,680.32
  6. Step 6: Final answer
    x = 10,673,149.60

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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.