Home / 48,278,742.84-66,625,011.36-26,252,084.16

Finding the Fourth Proportional to 48,278,742.84, 66,625,011.36 and 26,252,084.16

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Solution

The fourth proportional to 48,278,742.84, 66,625,011.36 and 26,252,084.16 is: 36,228,064.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,278,742.84 : 66,625,011.36 = 26,252,084.16 : x
  2. Step 2: Convert to fraction form
    48,278,742.84/66,625,011.36 = 26,252,084.16/x
  3. Step 3: Cross multiply
    48,278,742.84x = 66,625,011.36 × 26,252,084.16
  4. Step 4: Simplify right side
    48,278,742.84x = 1,749,045,405,383,676
  5. Step 5: Solve for x
    x = 1,749,045,405,383,676/48,278,742.84
  6. Step 6: Final answer
    x = 36,228,064.41

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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.