Home / 16,128,413.10-24,192,619.65-12,097,334.70

Finding the Fourth Proportional to 16,128,413.10, 24,192,619.65 and 12,097,334.70

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Solution

The fourth proportional to 16,128,413.10, 24,192,619.65 and 12,097,334.70 is: 18,146,002.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,128,413.10 : 24,192,619.65 = 12,097,334.70 : x
  2. Step 2: Convert to fraction form
    16,128,413.10/24,192,619.65 = 12,097,334.70/x
  3. Step 3: Cross multiply
    16,128,413.10x = 24,192,619.65 × 12,097,334.70
  4. Step 4: Simplify right side
    16,128,413.10x = 292,666,217,175,846.81
  5. Step 5: Solve for x
    x = 292,666,217,175,846.81/16,128,413.10
  6. Step 6: Final answer
    x = 18,146,002.05

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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.