Home / 9,712,793.40-14,585,778.90-6,361,855.80

Finding the Fourth Proportional to 9,712,793.40, 14,585,778.90 and 6,361,855.80

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Solution

The fourth proportional to 9,712,793.40, 14,585,778.90 and 6,361,855.80 is: 9,553,649.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,712,793.40 : 14,585,778.90 = 6,361,855.80 : x
  2. Step 2: Convert to fraction form
    9,712,793.40/14,585,778.90 = 6,361,855.80/x
  3. Step 3: Cross multiply
    9,712,793.40x = 14,585,778.90 × 6,361,855.80
  4. Step 4: Simplify right side
    9,712,793.40x = 92,792,622,092,482.62
  5. Step 5: Solve for x
    x = 92,792,622,092,482.62/9,712,793.40
  6. Step 6: Final answer
    x = 9,553,649.32

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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.