Home / 18,152,510.70-27,228,766.05-16,026,746.70

Finding the Fourth Proportional to 18,152,510.70, 27,228,766.05 and 16,026,746.70

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Solution

The fourth proportional to 18,152,510.70, 27,228,766.05 and 16,026,746.70 is: 24,040,120.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,152,510.70 : 27,228,766.05 = 16,026,746.70 : x
  2. Step 2: Convert to fraction form
    18,152,510.70/27,228,766.05 = 16,026,746.70/x
  3. Step 3: Cross multiply
    18,152,510.70x = 27,228,766.05 × 16,026,746.70
  4. Step 4: Simplify right side
    18,152,510.70x = 436,388,536,436,909.50
  5. Step 5: Solve for x
    x = 436,388,536,436,909.50/18,152,510.70
  6. Step 6: Final answer
    x = 24,040,120.05

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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.