Home / 55,629,317.95-83,386,404.15-24,938,600.20

Finding the Fourth Proportional to 55,629,317.95, 83,386,404.15 and 24,938,600.20

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Solution

The fourth proportional to 55,629,317.95, 83,386,404.15 and 24,938,600.20 is: 37,382,090.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,629,317.95 : 83,386,404.15 = 24,938,600.20 : x
  2. Step 2: Convert to fraction form
    55,629,317.95/83,386,404.15 = 24,938,600.20/x
  3. Step 3: Cross multiply
    55,629,317.95x = 83,386,404.15 × 24,938,600.20
  4. Step 4: Simplify right side
    55,629,317.95x = 2,079,540,195,212,471
  5. Step 5: Solve for x
    x = 2,079,540,195,212,471/55,629,317.95
  6. Step 6: Final answer
    x = 37,382,090.45

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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.