Home / 15,600,706.20-23,373,065.70-13,361,218.20

Finding the Fourth Proportional to 15,600,706.20, 23,373,065.70 and 13,361,218.20

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Solution

The fourth proportional to 15,600,706.20, 23,373,065.70 and 13,361,218.20 is: 20,017,852.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,600,706.20 : 23,373,065.70 = 13,361,218.20 : x
  2. Step 2: Convert to fraction form
    15,600,706.20/23,373,065.70 = 13,361,218.20/x
  3. Step 3: Cross multiply
    15,600,706.20x = 23,373,065.70 × 13,361,218.20
  4. Step 4: Simplify right side
    15,600,706.20x = 312,292,630,820,635.69
  5. Step 5: Solve for x
    x = 312,292,630,820,635.69/15,600,706.20
  6. Step 6: Final answer
    x = 20,017,852.19

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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.