Home / 93,304,845.40-139,947,818.46-25,154,426.20

Finding the Fourth Proportional to 93,304,845.40, 139,947,818.46 and 25,154,426.20

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Solution

The fourth proportional to 93,304,845.40, 139,947,818.46 and 25,154,426.20 is: 37,729,091.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,304,845.40 : 139,947,818.46 = 25,154,426.20 : x
  2. Step 2: Convert to fraction form
    93,304,845.40/139,947,818.46 = 25,154,426.20/x
  3. Step 3: Cross multiply
    93,304,845.40x = 139,947,818.46 × 25,154,426.20
  4. Step 4: Simplify right side
    93,304,845.40x = 3,520,307,071,303,068
  5. Step 5: Solve for x
    x = 3,520,307,071,303,068/93,304,845.40
  6. Step 6: Final answer
    x = 37,729,091.73

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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.