Home / 11,340,038.20-17,010,057.30-6,557,069.20

Finding the Fourth Proportional to 11,340,038.20, 17,010,057.30 and 6,557,069.20

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Solution

The fourth proportional to 11,340,038.20, 17,010,057.30 and 6,557,069.20 is: 9,835,603.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,340,038.20 : 17,010,057.30 = 6,557,069.20 : x
  2. Step 2: Convert to fraction form
    11,340,038.20/17,010,057.30 = 6,557,069.20/x
  3. Step 3: Cross multiply
    11,340,038.20x = 17,010,057.30 × 6,557,069.20
  4. Step 4: Simplify right side
    11,340,038.20x = 111,536,122,812,065.17
  5. Step 5: Solve for x
    x = 111,536,122,812,065.17/11,340,038.20
  6. Step 6: Final answer
    x = 9,835,603.80

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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.