Home / 148,697,267.55-222,959,296.13-57,714,568.35

Finding the Fourth Proportional to 148,697,267.55, 222,959,296.13 and 57,714,568.35

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Solution

The fourth proportional to 148,697,267.55, 222,959,296.13 and 57,714,568.35 is: 86,538,238.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,697,267.55 : 222,959,296.13 = 57,714,568.35 : x
  2. Step 2: Convert to fraction form
    148,697,267.55/222,959,296.13 = 57,714,568.35/x
  3. Step 3: Cross multiply
    148,697,267.55x = 222,959,296.13 × 57,714,568.35
  4. Step 4: Simplify right side
    148,697,267.55x = 12,867,999,535,474,202
  5. Step 5: Solve for x
    x = 12,867,999,535,474,202/148,697,267.55
  6. Step 6: Final answer
    x = 86,538,238.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.