Home / 13,873,732.10-20,810,598.15-13,634,583.65

Finding the Fourth Proportional to 13,873,732.10, 20,810,598.15 and 13,634,583.65

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Solution

The fourth proportional to 13,873,732.10, 20,810,598.15 and 13,634,583.65 is: 20,451,875.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,873,732.10 : 20,810,598.15 = 13,634,583.65 : x
  2. Step 2: Convert to fraction form
    13,873,732.10/20,810,598.15 = 13,634,583.65/x
  3. Step 3: Cross multiply
    13,873,732.10x = 20,810,598.15 × 13,634,583.65
  4. Step 4: Simplify right side
    13,873,732.10x = 283,743,841,282,710.25
  5. Step 5: Solve for x
    x = 283,743,841,282,710.25/13,873,732.10
  6. Step 6: Final answer
    x = 20,451,875.48

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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.