Home / 11,163,048.60-16,744,572.90-4,773,946.80

Finding the Fourth Proportional to 11,163,048.60, 16,744,572.90 and 4,773,946.80

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Solution

The fourth proportional to 11,163,048.60, 16,744,572.90 and 4,773,946.80 is: 7,160,920.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,163,048.60 : 16,744,572.90 = 4,773,946.80 : x
  2. Step 2: Convert to fraction form
    11,163,048.60/16,744,572.90 = 4,773,946.80/x
  3. Step 3: Cross multiply
    11,163,048.60x = 16,744,572.90 × 4,773,946.80
  4. Step 4: Simplify right side
    11,163,048.60x = 79,937,700,213,321.72
  5. Step 5: Solve for x
    x = 79,937,700,213,321.72/11,163,048.60
  6. Step 6: Final answer
    x = 7,160,920.20

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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.