Home / 32,559,986.30-48,839,979.45-13,404,490.70

Finding the Fourth Proportional to 32,559,986.30, 48,839,979.45 and 13,404,490.70

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Solution

The fourth proportional to 32,559,986.30, 48,839,979.45 and 13,404,490.70 is: 20,106,736.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,559,986.30 : 48,839,979.45 = 13,404,490.70 : x
  2. Step 2: Convert to fraction form
    32,559,986.30/48,839,979.45 = 13,404,490.70/x
  3. Step 3: Cross multiply
    32,559,986.30x = 48,839,979.45 × 13,404,490.70
  4. Step 4: Simplify right side
    32,559,986.30x = 654,675,050,325,716.12
  5. Step 5: Solve for x
    x = 654,675,050,325,716.12/32,559,986.30
  6. Step 6: Final answer
    x = 20,106,736.05

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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.