Home / 48,334,935.40-72,502,403.10-33,974,218.60

Finding the Fourth Proportional to 48,334,935.40, 72,502,403.10 and 33,974,218.60

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Solution

The fourth proportional to 48,334,935.40, 72,502,403.10 and 33,974,218.60 is: 50,961,327.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,334,935.40 : 72,502,403.10 = 33,974,218.60 : x
  2. Step 2: Convert to fraction form
    48,334,935.40/72,502,403.10 = 33,974,218.60/x
  3. Step 3: Cross multiply
    48,334,935.40x = 72,502,403.10 × 33,974,218.60
  4. Step 4: Simplify right side
    48,334,935.40x = 2,463,212,491,944,717.50
  5. Step 5: Solve for x
    x = 2,463,212,491,944,717.50/48,334,935.40
  6. Step 6: Final answer
    x = 50,961,327.90

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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.