Home / 14,799,412.90-22,198,874.58-4,424,656.15

Finding the Fourth Proportional to 14,799,412.90, 22,198,874.58 and 4,424,656.15

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Solution

The fourth proportional to 14,799,412.90, 22,198,874.58 and 4,424,656.15 is: 6,636,911.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,799,412.90 : 22,198,874.58 = 4,424,656.15 : x
  2. Step 2: Convert to fraction form
    14,799,412.90/22,198,874.58 = 4,424,656.15/x
  3. Step 3: Cross multiply
    14,799,412.90x = 22,198,874.58 × 4,424,656.15
  4. Step 4: Simplify right side
    14,799,412.90x = 98,222,386,933,475.67
  5. Step 5: Solve for x
    x = 98,222,386,933,475.67/14,799,412.90
  6. Step 6: Final answer
    x = 6,636,911.04

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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.