Home / 14,660,805.20-21,982,372.32-6,572,317.04

Finding the Fourth Proportional to 14,660,805.20, 21,982,372.32 and 6,572,317.04

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Solution

The fourth proportional to 14,660,805.20, 21,982,372.32 and 6,572,317.04 is: 9,854,514.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,660,805.20 : 21,982,372.32 = 6,572,317.04 : x
  2. Step 2: Convert to fraction form
    14,660,805.20/21,982,372.32 = 6,572,317.04/x
  3. Step 3: Cross multiply
    14,660,805.20x = 21,982,372.32 × 6,572,317.04
  4. Step 4: Simplify right side
    14,660,805.20x = 144,475,120,178,360.34
  5. Step 5: Solve for x
    x = 144,475,120,178,360.34/14,660,805.20
  6. Step 6: Final answer
    x = 9,854,514.69

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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.