Home / 9,792,408.60-14,688,612.90-3,060,811.80

Finding the Fourth Proportional to 9,792,408.60, 14,688,612.90 and 3,060,811.80

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Solution

The fourth proportional to 9,792,408.60, 14,688,612.90 and 3,060,811.80 is: 4,591,217.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,792,408.60 : 14,688,612.90 = 3,060,811.80 : x
  2. Step 2: Convert to fraction form
    9,792,408.60/14,688,612.90 = 3,060,811.80/x
  3. Step 3: Cross multiply
    9,792,408.60x = 14,688,612.90 × 3,060,811.80
  4. Step 4: Simplify right side
    9,792,408.60x = 44,959,079,689,952.22
  5. Step 5: Solve for x
    x = 44,959,079,689,952.22/9,792,408.60
  6. Step 6: Final answer
    x = 4,591,217.70

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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.