Home / 16,397,730.90-24,596,596.35-13,209,084.90

Finding the Fourth Proportional to 16,397,730.90, 24,596,596.35 and 13,209,084.90

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Solution

The fourth proportional to 16,397,730.90, 24,596,596.35 and 13,209,084.90 is: 19,813,627.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,397,730.90 : 24,596,596.35 = 13,209,084.90 : x
  2. Step 2: Convert to fraction form
    16,397,730.90/24,596,596.35 = 13,209,084.90/x
  3. Step 3: Cross multiply
    16,397,730.90x = 24,596,596.35 × 13,209,084.90
  4. Step 4: Simplify right side
    16,397,730.90x = 324,898,529,438,180.12
  5. Step 5: Solve for x
    x = 324,898,529,438,180.12/16,397,730.90
  6. Step 6: Final answer
    x = 19,813,627.35

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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.