Home / 10,949,824.80-16,424,737.20-2,971,648.80

Finding the Fourth Proportional to 10,949,824.80, 16,424,737.20 and 2,971,648.80

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Solution

The fourth proportional to 10,949,824.80, 16,424,737.20 and 2,971,648.80 is: 4,457,473.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,949,824.80 : 16,424,737.20 = 2,971,648.80 : x
  2. Step 2: Convert to fraction form
    10,949,824.80/16,424,737.20 = 2,971,648.80/x
  3. Step 3: Cross multiply
    10,949,824.80x = 16,424,737.20 × 2,971,648.80
  4. Step 4: Simplify right side
    10,949,824.80x = 48,808,550,590,695.35
  5. Step 5: Solve for x
    x = 48,808,550,590,695.35/10,949,824.80
  6. Step 6: Final answer
    x = 4,457,473.20

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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.