Home / 102,362,908.60-153,544,362.90-44,967,280.60

Finding the Fourth Proportional to 102,362,908.60, 153,544,362.90 and 44,967,280.60

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Solution

The fourth proportional to 102,362,908.60, 153,544,362.90 and 44,967,280.60 is: 67,450,920.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,362,908.60 : 153,544,362.90 = 44,967,280.60 : x
  2. Step 2: Convert to fraction form
    102,362,908.60/153,544,362.90 = 44,967,280.60/x
  3. Step 3: Cross multiply
    102,362,908.60x = 153,544,362.90 × 44,967,280.60
  4. Step 4: Simplify right side
    102,362,908.60x = 6,904,472,451,072,530
  5. Step 5: Solve for x
    x = 6,904,472,451,072,530/102,362,908.60
  6. Step 6: Final answer
    x = 67,450,920.90

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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.