Home / 48,457,979.33-66,872,220.87-26,431,951.46

Finding the Fourth Proportional to 48,457,979.33, 66,872,220.87 and 26,431,951.46

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Solution

The fourth proportional to 48,457,979.33, 66,872,220.87 and 26,431,951.46 is: 36,476,207.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,457,979.33 : 66,872,220.87 = 26,431,951.46 : x
  2. Step 2: Convert to fraction form
    48,457,979.33/66,872,220.87 = 26,431,951.46/x
  3. Step 3: Cross multiply
    48,457,979.33x = 66,872,220.87 × 26,431,951.46
  4. Step 4: Simplify right side
    48,457,979.33x = 1,767,563,295,822,997.50
  5. Step 5: Solve for x
    x = 1,767,563,295,822,997.50/48,457,979.33
  6. Step 6: Final answer
    x = 36,476,207.23

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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.