Home / 67,409,099.41-101,024,260.36-34,618,343.76

Finding the Fourth Proportional to 67,409,099.41, 101,024,260.36 and 34,618,343.76

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Solution

The fourth proportional to 67,409,099.41, 101,024,260.36 and 34,618,343.76 is: 51,881,609.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,409,099.41 : 101,024,260.36 = 34,618,343.76 : x
  2. Step 2: Convert to fraction form
    67,409,099.41/101,024,260.36 = 34,618,343.76/x
  3. Step 3: Cross multiply
    67,409,099.41x = 101,024,260.36 × 34,618,343.76
  4. Step 4: Simplify right side
    67,409,099.41x = 3,497,292,573,242,221
  5. Step 5: Solve for x
    x = 3,497,292,573,242,221/67,409,099.41
  6. Step 6: Final answer
    x = 51,881,609.51

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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.