Home / 32,780,130.60-49,158,653.22-10,914,571.92

Finding the Fourth Proportional to 32,780,130.60, 49,158,653.22 and 10,914,571.92

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Solution

The fourth proportional to 32,780,130.60, 49,158,653.22 and 10,914,571.92 is: 16,368,014.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,780,130.60 : 49,158,653.22 = 10,914,571.92 : x
  2. Step 2: Convert to fraction form
    32,780,130.60/49,158,653.22 = 10,914,571.92/x
  3. Step 3: Cross multiply
    32,780,130.60x = 49,158,653.22 × 10,914,571.92
  4. Step 4: Simplify right side
    32,780,130.60x = 536,545,656,060,029.56
  5. Step 5: Solve for x
    x = 536,545,656,060,029.56/32,780,130.60
  6. Step 6: Final answer
    x = 16,368,014.59

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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.