Home / 48,791,511.47-67,332,388.03-26,765,188.76

Finding the Fourth Proportional to 48,791,511.47, 67,332,388.03 and 26,765,188.76

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Solution

The fourth proportional to 48,791,511.47, 67,332,388.03 and 26,765,188.76 is: 36,936,016.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,791,511.47 : 67,332,388.03 = 26,765,188.76 : x
  2. Step 2: Convert to fraction form
    48,791,511.47/67,332,388.03 = 26,765,188.76/x
  3. Step 3: Cross multiply
    48,791,511.47x = 67,332,388.03 × 26,765,188.76
  4. Step 4: Simplify right side
    48,791,511.47x = 1,802,164,075,385,932.50
  5. Step 5: Solve for x
    x = 1,802,164,075,385,932.50/48,791,511.47
  6. Step 6: Final answer
    x = 36,936,016.55

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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.