Home / 11,656,290-17,484,477.38-3,569,232.84

Finding the Fourth Proportional to 11,656,290, 17,484,477.38 and 3,569,232.84

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Solution

The fourth proportional to 11,656,290, 17,484,477.38 and 3,569,232.84 is: 5,353,862.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,656,290 : 17,484,477.38 = 3,569,232.84 : x
  2. Step 2: Convert to fraction form
    11,656,290/17,484,477.38 = 3,569,232.84/x
  3. Step 3: Cross multiply
    11,656,290x = 17,484,477.38 × 3,569,232.84
  4. Step 4: Simplify right side
    11,656,290x = 62,406,170,854,933.16
  5. Step 5: Solve for x
    x = 62,406,170,854,933.16/11,656,290
  6. Step 6: Final answer
    x = 5,353,862.24

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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.