Home / 9,681,467.38-14,513,179.66-3,287,347.63

Finding the Fourth Proportional to 9,681,467.38, 14,513,179.66 and 3,287,347.63

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Solution

The fourth proportional to 9,681,467.38, 14,513,179.66 and 3,287,347.63 is: 4,927,958.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,681,467.38 : 14,513,179.66 = 3,287,347.63 : x
  2. Step 2: Convert to fraction form
    9,681,467.38/14,513,179.66 = 3,287,347.63/x
  3. Step 3: Cross multiply
    9,681,467.38x = 14,513,179.66 × 3,287,347.63
  4. Step 4: Simplify right side
    9,681,467.38x = 47,709,866,759,065.20
  5. Step 5: Solve for x
    x = 47,709,866,759,065.20/9,681,467.38
  6. Step 6: Final answer
    x = 4,927,958.22

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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.