Home / 113,788,112.40-170,613,050.40-44,618,049.36

Finding the Fourth Proportional to 113,788,112.40, 170,613,050.40 and 44,618,049.36

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Solution

The fourth proportional to 113,788,112.40, 170,613,050.40 and 44,618,049.36 is: 66,899,971.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,788,112.40 : 170,613,050.40 = 44,618,049.36 : x
  2. Step 2: Convert to fraction form
    113,788,112.40/170,613,050.40 = 44,618,049.36/x
  3. Step 3: Cross multiply
    113,788,112.40x = 170,613,050.40 × 44,618,049.36
  4. Step 4: Simplify right side
    113,788,112.40x = 7,612,421,504,207,368
  5. Step 5: Solve for x
    x = 7,612,421,504,207,368/113,788,112.40
  6. Step 6: Final answer
    x = 66,899,971.74

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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.