Home / 131,821,445.04-197,593,752.78-44,352,597.30

Finding the Fourth Proportional to 131,821,445.04, 197,593,752.78 and 44,352,597.30

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Solution

The fourth proportional to 131,821,445.04, 197,593,752.78 and 44,352,597.30 is: 66,482,324.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,821,445.04 : 197,593,752.78 = 44,352,597.30 : x
  2. Step 2: Convert to fraction form
    131,821,445.04/197,593,752.78 = 44,352,597.30/x
  3. Step 3: Cross multiply
    131,821,445.04x = 197,593,752.78 × 44,352,597.30
  4. Step 4: Simplify right side
    131,821,445.04x = 8,763,796,146,047,095
  5. Step 5: Solve for x
    x = 8,763,796,146,047,095/131,821,445.04
  6. Step 6: Final answer
    x = 66,482,324.96

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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.