Home / 180,597,597.27-249,220,445.41-106,262,972.46

Finding the Fourth Proportional to 180,597,597.27, 249,220,445.41 and 106,262,972.46

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Solution

The fourth proportional to 180,597,597.27, 249,220,445.41 and 106,262,972.46 is: 146,640,407.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,597,597.27 : 249,220,445.41 = 106,262,972.46 : x
  2. Step 2: Convert to fraction form
    180,597,597.27/249,220,445.41 = 106,262,972.46/x
  3. Step 3: Cross multiply
    180,597,597.27x = 249,220,445.41 × 106,262,972.46
  4. Step 4: Simplify right side
    180,597,597.27x = 26,482,905,325,825,660
  5. Step 5: Solve for x
    x = 26,482,905,325,825,660/180,597,597.27
  6. Step 6: Final answer
    x = 146,640,407.88

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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.