Home / 12,052,184.95-18,078,424.49-3,532,693.69

Finding the Fourth Proportional to 12,052,184.95, 18,078,424.49 and 3,532,693.69

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Solution

The fourth proportional to 12,052,184.95, 18,078,424.49 and 3,532,693.69 is: 5,299,083.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,052,184.95 : 18,078,424.49 = 3,532,693.69 : x
  2. Step 2: Convert to fraction form
    12,052,184.95/18,078,424.49 = 3,532,693.69/x
  3. Step 3: Cross multiply
    12,052,184.95x = 18,078,424.49 × 3,532,693.69
  4. Step 4: Simplify right side
    12,052,184.95x = 63,865,536,103,301
  5. Step 5: Solve for x
    x = 63,865,536,103,301/12,052,184.95
  6. Step 6: Final answer
    x = 5,299,083.64

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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.