Home / 67,125,101.96-100,500,576.96-34,264,984.10

Finding the Fourth Proportional to 67,125,101.96, 100,500,576.96 and 34,264,984.10

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Solution

The fourth proportional to 67,125,101.96, 100,500,576.96 and 34,264,984.10 is: 51,301,980.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,125,101.96 : 100,500,576.96 = 34,264,984.10 : x
  2. Step 2: Convert to fraction form
    67,125,101.96/100,500,576.96 = 34,264,984.10/x
  3. Step 3: Cross multiply
    67,125,101.96x = 100,500,576.96 × 34,264,984.10
  4. Step 4: Simplify right side
    67,125,101.96x = 3,443,650,671,201,217
  5. Step 5: Solve for x
    x = 3,443,650,671,201,217/67,125,101.96
  6. Step 6: Final answer
    x = 51,301,980.49

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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.