Home / 148,836,877.31-223,460,585.06-102,669,269.04

Finding the Fourth Proportional to 148,836,877.31, 223,460,585.06 and 102,669,269.04

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Solution

The fourth proportional to 148,836,877.31, 223,460,585.06 and 102,669,269.04 is: 154,145,500.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,836,877.31 : 223,460,585.06 = 102,669,269.04 : x
  2. Step 2: Convert to fraction form
    148,836,877.31/223,460,585.06 = 102,669,269.04/x
  3. Step 3: Cross multiply
    148,836,877.31x = 223,460,585.06 × 102,669,269.04
  4. Step 4: Simplify right side
    148,836,877.31x = 22,942,534,926,847,600
  5. Step 5: Solve for x
    x = 22,942,534,926,847,600/148,836,877.31
  6. Step 6: Final answer
    x = 154,145,500.37

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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.