Home / 64,674,132.79-96,938,884.15-33,971,955.85

Finding the Fourth Proportional to 64,674,132.79, 96,938,884.15 and 33,971,955.85

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Solution

The fourth proportional to 64,674,132.79, 96,938,884.15 and 33,971,955.85 is: 50,919,948.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,674,132.79 : 96,938,884.15 = 33,971,955.85 : x
  2. Step 2: Convert to fraction form
    64,674,132.79/96,938,884.15 = 33,971,955.85/x
  3. Step 3: Cross multiply
    64,674,132.79x = 96,938,884.15 × 33,971,955.85
  4. Step 4: Simplify right side
    64,674,132.79x = 3,293,203,491,983,027
  5. Step 5: Solve for x
    x = 3,293,203,491,983,027/64,674,132.79
  6. Step 6: Final answer
    x = 50,919,948.21

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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.