Home / 224,868,546.83-310,319,427.92-130,805,263.73

Finding the Fourth Proportional to 224,868,546.83, 310,319,427.92 and 130,805,263.73

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Solution

The fourth proportional to 224,868,546.83, 310,319,427.92 and 130,805,263.73 is: 180,511,748.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,868,546.83 : 310,319,427.92 = 130,805,263.73 : x
  2. Step 2: Convert to fraction form
    224,868,546.83/310,319,427.92 = 130,805,263.73/x
  3. Step 3: Cross multiply
    224,868,546.83x = 310,319,427.92 × 130,805,263.73
  4. Step 4: Simplify right side
    224,868,546.83x = 40,591,414,607,412,704
  5. Step 5: Solve for x
    x = 40,591,414,607,412,704/224,868,546.83
  6. Step 6: Final answer
    x = 180,511,748.67

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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.