Home / 67,957,065.11-101,893,880.04-26,409,429.34

Finding the Fourth Proportional to 67,957,065.11, 101,893,880.04 and 26,409,429.34

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Solution

The fourth proportional to 67,957,065.11, 101,893,880.04 and 26,409,429.34 is: 39,597,931.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,957,065.11 : 101,893,880.04 = 26,409,429.34 : x
  2. Step 2: Convert to fraction form
    67,957,065.11/101,893,880.04 = 26,409,429.34/x
  3. Step 3: Cross multiply
    67,957,065.11x = 101,893,880.04 × 26,409,429.34
  4. Step 4: Simplify right side
    67,957,065.11x = 2,690,959,224,741,046
  5. Step 5: Solve for x
    x = 2,690,959,224,741,046/67,957,065.11
  6. Step 6: Final answer
    x = 39,597,931.73

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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.