Home / 8,030,151.60-12,049,309.80-5,336,350.80

Finding the Fourth Proportional to 8,030,151.60, 12,049,309.80 and 5,336,350.80

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Solution

The fourth proportional to 8,030,151.60, 12,049,309.80 and 5,336,350.80 is: 8,007,239.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,030,151.60 : 12,049,309.80 = 5,336,350.80 : x
  2. Step 2: Convert to fraction form
    8,030,151.60/12,049,309.80 = 5,336,350.80/x
  3. Step 3: Cross multiply
    8,030,151.60x = 12,049,309.80 × 5,336,350.80
  4. Step 4: Simplify right side
    8,030,151.60x = 64,299,343,990,677.84
  5. Step 5: Solve for x
    x = 64,299,343,990,677.84/8,030,151.60
  6. Step 6: Final answer
    x = 8,007,239.11

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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.