Home / 267,853,313.64-369,660,883.19-148,799,065.67

Finding the Fourth Proportional to 267,853,313.64, 369,660,883.19 and 148,799,065.67

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Solution

The fourth proportional to 267,853,313.64, 369,660,883.19 and 148,799,065.67 is: 205,355,660.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,853,313.64 : 369,660,883.19 = 148,799,065.67 : x
  2. Step 2: Convert to fraction form
    267,853,313.64/369,660,883.19 = 148,799,065.67/x
  3. Step 3: Cross multiply
    267,853,313.64x = 369,660,883.19 × 148,799,065.67
  4. Step 4: Simplify right side
    267,853,313.64x = 55,005,194,030,826,704
  5. Step 5: Solve for x
    x = 55,005,194,030,826,704/267,853,313.64
  6. Step 6: Final answer
    x = 205,355,660.09

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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.