Home / 93,273,540.48-139,869,677.20-49,544,729.64

Finding the Fourth Proportional to 93,273,540.48, 139,869,677.20 and 49,544,729.64

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Solution

The fourth proportional to 93,273,540.48, 139,869,677.20 and 49,544,729.64 is: 74,295,510.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,273,540.48 : 139,869,677.20 = 49,544,729.64 : x
  2. Step 2: Convert to fraction form
    93,273,540.48/139,869,677.20 = 49,544,729.64/x
  3. Step 3: Cross multiply
    93,273,540.48x = 139,869,677.20 × 49,544,729.64
  4. Step 4: Simplify right side
    93,273,540.48x = 6,929,805,341,708,072
  5. Step 5: Solve for x
    x = 6,929,805,341,708,072/93,273,540.48
  6. Step 6: Final answer
    x = 74,295,510.88

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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.