Home / 32,762,407.60-49,180,936.20-19,306,817.20

Finding the Fourth Proportional to 32,762,407.60, 49,180,936.20 and 19,306,817.20

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Solution

The fourth proportional to 32,762,407.60, 49,180,936.20 and 19,306,817.20 is: 28,982,221.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,762,407.60 : 49,180,936.20 = 19,306,817.20 : x
  2. Step 2: Convert to fraction form
    32,762,407.60/49,180,936.20 = 19,306,817.20/x
  3. Step 3: Cross multiply
    32,762,407.60x = 49,180,936.20 × 19,306,817.20
  4. Step 4: Simplify right side
    32,762,407.60x = 949,527,344,938,262.62
  5. Step 5: Solve for x
    x = 949,527,344,938,262.62/32,762,407.60
  6. Step 6: Final answer
    x = 28,982,221.23

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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.