Home / 113,788,008.60-170,612,894.76-44,617,945.20

Finding the Fourth Proportional to 113,788,008.60, 170,612,894.76 and 44,617,945.20

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Solution

The fourth proportional to 113,788,008.60, 170,612,894.76 and 44,617,945.20 is: 66,899,815.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,788,008.60 : 170,612,894.76 = 44,617,945.20 : x
  2. Step 2: Convert to fraction form
    113,788,008.60/170,612,894.76 = 44,617,945.20/x
  3. Step 3: Cross multiply
    113,788,008.60x = 170,612,894.76 × 44,617,945.20
  4. Step 4: Simplify right side
    113,788,008.60x = 7,612,396,788,815,047
  5. Step 5: Solve for x
    x = 7,612,396,788,815,047/113,788,008.60
  6. Step 6: Final answer
    x = 66,899,815.56

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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.