Home / 37,079,377.71-55,607,705.78-25,638,366.06

Finding the Fourth Proportional to 37,079,377.71, 55,607,705.78 and 25,638,366.06

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Solution

The fourth proportional to 37,079,377.71, 55,607,705.78 and 25,638,366.06 is: 38,449,693.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,079,377.71 : 55,607,705.78 = 25,638,366.06 : x
  2. Step 2: Convert to fraction form
    37,079,377.71/55,607,705.78 = 25,638,366.06/x
  3. Step 3: Cross multiply
    37,079,377.71x = 55,607,705.78 × 25,638,366.06
  4. Step 4: Simplify right side
    37,079,377.71x = 1,425,690,716,416,226
  5. Step 5: Solve for x
    x = 1,425,690,716,416,226/37,079,377.71
  6. Step 6: Final answer
    x = 38,449,693.72

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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.