Home / 55,602,015.60-83,403,023.40-17,267,404.80

Finding the Fourth Proportional to 55,602,015.60, 83,403,023.40 and 17,267,404.80

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Solution

The fourth proportional to 55,602,015.60, 83,403,023.40 and 17,267,404.80 is: 25,901,107.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,602,015.60 : 83,403,023.40 = 17,267,404.80 : x
  2. Step 2: Convert to fraction form
    55,602,015.60/83,403,023.40 = 17,267,404.80/x
  3. Step 3: Cross multiply
    55,602,015.60x = 83,403,023.40 × 17,267,404.80
  4. Step 4: Simplify right side
    55,602,015.60x = 1,440,153,766,591,672.50
  5. Step 5: Solve for x
    x = 1,440,153,766,591,672.50/55,602,015.60
  6. Step 6: Final answer
    x = 25,901,107.20

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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.