Home / 55,587,310.80-83,413,722.60-23,236,720.80

Finding the Fourth Proportional to 55,587,310.80, 83,413,722.60 and 23,236,720.80

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Solution

The fourth proportional to 55,587,310.80, 83,413,722.60 and 23,236,720.80 is: 34,868,774.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,587,310.80 : 83,413,722.60 = 23,236,720.80 : x
  2. Step 2: Convert to fraction form
    55,587,310.80/83,413,722.60 = 23,236,720.80/x
  3. Step 3: Cross multiply
    55,587,310.80x = 83,413,722.60 × 23,236,720.80
  4. Step 4: Simplify right side
    55,587,310.80x = 1,938,261,382,944,850
  5. Step 5: Solve for x
    x = 1,938,261,382,944,850/55,587,310.80
  6. Step 6: Final answer
    x = 34,868,774.10

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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.