Home / 32,202,954.60-48,290,435.10-10,629,220.20

Finding the Fourth Proportional to 32,202,954.60, 48,290,435.10 and 10,629,220.20

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Solution

The fourth proportional to 32,202,954.60, 48,290,435.10 and 10,629,220.20 is: 15,939,210.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,202,954.60 : 48,290,435.10 = 10,629,220.20 : x
  2. Step 2: Convert to fraction form
    32,202,954.60/48,290,435.10 = 10,629,220.20/x
  3. Step 3: Cross multiply
    32,202,954.60x = 48,290,435.10 × 10,629,220.20
  4. Step 4: Simplify right side
    32,202,954.60x = 513,289,668,231,709
  5. Step 5: Solve for x
    x = 513,289,668,231,709/32,202,954.60
  6. Step 6: Final answer
    x = 15,939,210.38

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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.