Home / 23,654,885.21-35,488,320.78-7,261,000.79

Finding the Fourth Proportional to 23,654,885.21, 35,488,320.78 and 7,261,000.79

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Solution

The fourth proportional to 23,654,885.21, 35,488,320.78 and 7,261,000.79 is: 10,893,340.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,654,885.21 : 35,488,320.78 = 7,261,000.79 : x
  2. Step 2: Convert to fraction form
    23,654,885.21/35,488,320.78 = 7,261,000.79/x
  3. Step 3: Cross multiply
    23,654,885.21x = 35,488,320.78 × 7,261,000.79
  4. Step 4: Simplify right side
    23,654,885.21x = 257,680,725,041,911.81
  5. Step 5: Solve for x
    x = 257,680,725,041,911.81/23,654,885.21
  6. Step 6: Final answer
    x = 10,893,340.75

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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.