Home / 45,161,865.66-62,318,877.51-25,578,844.86

Finding the Fourth Proportional to 45,161,865.66, 62,318,877.51 and 25,578,844.86

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Solution

The fourth proportional to 45,161,865.66, 62,318,877.51 and 25,578,844.86 is: 35,296,258.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,161,865.66 : 62,318,877.51 = 25,578,844.86 : x
  2. Step 2: Convert to fraction form
    45,161,865.66/62,318,877.51 = 25,578,844.86/x
  3. Step 3: Cross multiply
    45,161,865.66x = 62,318,877.51 × 25,578,844.86
  4. Step 4: Simplify right side
    45,161,865.66x = 1,594,044,899,677,633
  5. Step 5: Solve for x
    x = 1,594,044,899,677,633/45,161,865.66
  6. Step 6: Final answer
    x = 35,296,258.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.