Home / 9,376,155.90-14,064,778.14-3,618,921.52

Finding the Fourth Proportional to 9,376,155.90, 14,064,778.14 and 3,618,921.52

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Solution

The fourth proportional to 9,376,155.90, 14,064,778.14 and 3,618,921.52 is: 5,428,592.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,376,155.90 : 14,064,778.14 = 3,618,921.52 : x
  2. Step 2: Convert to fraction form
    9,376,155.90/14,064,778.14 = 3,618,921.52/x
  3. Step 3: Cross multiply
    9,376,155.90x = 14,064,778.14 × 3,618,921.52
  4. Step 4: Simplify right side
    9,376,155.90x = 50,899,328,284,871.58
  5. Step 5: Solve for x
    x = 50,899,328,284,871.58/9,376,155.90
  6. Step 6: Final answer
    x = 5,428,592.36

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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.