Home / 22,519,806.02-33,779,712.12-5,480,478.97

Finding the Fourth Proportional to 22,519,806.02, 33,779,712.12 and 5,480,478.97

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Solution

The fourth proportional to 22,519,806.02, 33,779,712.12 and 5,480,478.97 is: 8,220,719.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,519,806.02 : 33,779,712.12 = 5,480,478.97 : x
  2. Step 2: Convert to fraction form
    22,519,806.02/33,779,712.12 = 5,480,478.97/x
  3. Step 3: Cross multiply
    22,519,806.02x = 33,779,712.12 × 5,480,478.97
  4. Step 4: Simplify right side
    22,519,806.02x = 185,129,001,886,314.09
  5. Step 5: Solve for x
    x = 185,129,001,886,314.09/22,519,806.02
  6. Step 6: Final answer
    x = 8,220,719.21

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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.