Home / 14,799,405.51-22,198,863.51-4,424,648.76

Finding the Fourth Proportional to 14,799,405.51, 22,198,863.51 and 4,424,648.76

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Solution

The fourth proportional to 14,799,405.51, 22,198,863.51 and 4,424,648.76 is: 6,636,899.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,799,405.51 : 22,198,863.51 = 4,424,648.76 : x
  2. Step 2: Convert to fraction form
    14,799,405.51/22,198,863.51 = 4,424,648.76/x
  3. Step 3: Cross multiply
    14,799,405.51x = 22,198,863.51 × 4,424,648.76
  4. Step 4: Simplify right side
    14,799,405.51x = 98,222,173,902,930.75
  5. Step 5: Solve for x
    x = 98,222,173,902,930.75/14,799,405.51
  6. Step 6: Final answer
    x = 6,636,899.96

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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.