Home / 55,167,307.20-82,788,285.60-24,859,569.60

Finding the Fourth Proportional to 55,167,307.20, 82,788,285.60 and 24,859,569.60

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Solution

The fourth proportional to 55,167,307.20, 82,788,285.60 and 24,859,569.60 is: 37,306,173.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,167,307.20 : 82,788,285.60 = 24,859,569.60 : x
  2. Step 2: Convert to fraction form
    55,167,307.20/82,788,285.60 = 24,859,569.60/x
  3. Step 3: Cross multiply
    55,167,307.20x = 82,788,285.60 × 24,859,569.60
  4. Step 4: Simplify right side
    55,167,307.20x = 2,058,081,147,937,877.75
  5. Step 5: Solve for x
    x = 2,058,081,147,937,877.75/55,167,307.20
  6. Step 6: Final answer
    x = 37,306,173.75

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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.