Home / 9,577,776.17-13,217,327.33-5,226,862.38

Finding the Fourth Proportional to 9,577,776.17, 13,217,327.33 and 5,226,862.38

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Solution

The fourth proportional to 9,577,776.17, 13,217,327.33 and 5,226,862.38 is: 7,213,068.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,577,776.17 : 13,217,327.33 = 5,226,862.38 : x
  2. Step 2: Convert to fraction form
    9,577,776.17/13,217,327.33 = 5,226,862.38/x
  3. Step 3: Cross multiply
    9,577,776.17x = 13,217,327.33 × 5,226,862.38
  4. Step 4: Simplify right side
    9,577,776.17x = 69,085,150,959,188.53
  5. Step 5: Solve for x
    x = 69,085,150,959,188.53/9,577,776.17
  6. Step 6: Final answer
    x = 7,213,068.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.