Home / 93,304,847.40-139,947,821.46-25,154,428.20

Finding the Fourth Proportional to 93,304,847.40, 139,947,821.46 and 25,154,428.20

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Solution

The fourth proportional to 93,304,847.40, 139,947,821.46 and 25,154,428.20 is: 37,729,094.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,304,847.40 : 139,947,821.46 = 25,154,428.20 : x
  2. Step 2: Convert to fraction form
    93,304,847.40/139,947,821.46 = 25,154,428.20/x
  3. Step 3: Cross multiply
    93,304,847.40x = 139,947,821.46 × 25,154,428.20
  4. Step 4: Simplify right side
    93,304,847.40x = 3,520,307,426,661,989.50
  5. Step 5: Solve for x
    x = 3,520,307,426,661,989.50/93,304,847.40
  6. Step 6: Final answer
    x = 37,729,094.73

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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.