Home / 107,191,552.32-160,787,416.80-26,412,528.96

Finding the Fourth Proportional to 107,191,552.32, 160,787,416.80 and 26,412,528.96

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Solution

The fourth proportional to 107,191,552.32, 160,787,416.80 and 26,412,528.96 is: 39,618,815.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,191,552.32 : 160,787,416.80 = 26,412,528.96 : x
  2. Step 2: Convert to fraction form
    107,191,552.32/160,787,416.80 = 26,412,528.96/x
  3. Step 3: Cross multiply
    107,191,552.32x = 160,787,416.80 × 26,412,528.96
  4. Step 4: Simplify right side
    107,191,552.32x = 4,246,802,302,633,591
  5. Step 5: Solve for x
    x = 4,246,802,302,633,591/107,191,552.32
  6. Step 6: Final answer
    x = 39,618,815.20

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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.