Home / 19,542,225.30-29,313,337.95-16,406,942.10

Finding the Fourth Proportional to 19,542,225.30, 29,313,337.95 and 16,406,942.10

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Solution

The fourth proportional to 19,542,225.30, 29,313,337.95 and 16,406,942.10 is: 24,610,413.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,542,225.30 : 29,313,337.95 = 16,406,942.10 : x
  2. Step 2: Convert to fraction form
    19,542,225.30/29,313,337.95 = 16,406,942.10/x
  3. Step 3: Cross multiply
    19,542,225.30x = 29,313,337.95 × 16,406,942.10
  4. Step 4: Simplify right side
    19,542,225.30x = 480,942,238,503,382.69
  5. Step 5: Solve for x
    x = 480,942,238,503,382.69/19,542,225.30
  6. Step 6: Final answer
    x = 24,610,413.15

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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.