Home / 48,308,211.61-66,665,621.94-26,281,869.04

Finding the Fourth Proportional to 48,308,211.61, 66,665,621.94 and 26,281,869.04

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Solution

The fourth proportional to 48,308,211.61, 66,665,621.94 and 26,281,869.04 is: 36,269,137.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,308,211.61 : 66,665,621.94 = 26,281,869.04 : x
  2. Step 2: Convert to fraction form
    48,308,211.61/66,665,621.94 = 26,281,869.04/x
  3. Step 3: Cross multiply
    48,308,211.61x = 66,665,621.94 × 26,281,869.04
  4. Step 4: Simplify right side
    48,308,211.61x = 1,752,097,145,297,230.50
  5. Step 5: Solve for x
    x = 1,752,097,145,297,230.50/48,308,211.61
  6. Step 6: Final answer
    x = 36,269,137.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.