Home / 9,769,028.16-14,655,774.24-3,379,275.84

Finding the Fourth Proportional to 9,769,028.16, 14,655,774.24 and 3,379,275.84

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Solution

The fourth proportional to 9,769,028.16, 14,655,774.24 and 3,379,275.84 is: 5,069,685.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,769,028.16 : 14,655,774.24 = 3,379,275.84 : x
  2. Step 2: Convert to fraction form
    9,769,028.16/14,655,774.24 = 3,379,275.84/x
  3. Step 3: Cross multiply
    9,769,028.16x = 14,655,774.24 × 3,379,275.84
  4. Step 4: Simplify right side
    9,769,028.16x = 49,525,903,805,726.36
  5. Step 5: Solve for x
    x = 49,525,903,805,726.36/9,769,028.16
  6. Step 6: Final answer
    x = 5,069,685.85

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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.