Home / 32,805,428.20-49,207,883.10-8,544,308.20

Finding the Fourth Proportional to 32,805,428.20, 49,207,883.10 and 8,544,308.20

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Solution

The fourth proportional to 32,805,428.20, 49,207,883.10 and 8,544,308.20 is: 12,816,394.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,805,428.20 : 49,207,883.10 = 8,544,308.20 : x
  2. Step 2: Convert to fraction form
    32,805,428.20/49,207,883.10 = 8,544,308.20/x
  3. Step 3: Cross multiply
    32,805,428.20x = 49,207,883.10 × 8,544,308.20
  4. Step 4: Simplify right side
    32,805,428.20x = 420,447,319,075,971.38
  5. Step 5: Solve for x
    x = 420,447,319,075,971.38/32,805,428.20
  6. Step 6: Final answer
    x = 12,816,394.79

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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.