Home / 55,279,713.84-76,310,470.08-35,710,146.24

Finding the Fourth Proportional to 55,279,713.84, 76,310,470.08 and 35,710,146.24

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Solution

The fourth proportional to 55,279,713.84, 76,310,470.08 and 35,710,146.24 is: 49,295,805.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,279,713.84 : 76,310,470.08 = 35,710,146.24 : x
  2. Step 2: Convert to fraction form
    55,279,713.84/76,310,470.08 = 35,710,146.24/x
  3. Step 3: Cross multiply
    55,279,713.84x = 76,310,470.08 × 35,710,146.24
  4. Step 4: Simplify right side
    55,279,713.84x = 2,725,058,046,199,944.50
  5. Step 5: Solve for x
    x = 2,725,058,046,199,944.50/55,279,713.84
  6. Step 6: Final answer
    x = 49,295,805.95

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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.