Home / 48,492,816.53-66,919,563.07-26,466,137.11

Finding the Fourth Proportional to 48,492,816.53, 66,919,563.07 and 26,466,137.11

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Solution

The fourth proportional to 48,492,816.53, 66,919,563.07 and 26,466,137.11 is: 36,522,983.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,492,816.53 : 66,919,563.07 = 26,466,137.11 : x
  2. Step 2: Convert to fraction form
    48,492,816.53/66,919,563.07 = 26,466,137.11/x
  3. Step 3: Cross multiply
    48,492,816.53x = 66,919,563.07 × 26,466,137.11
  4. Step 4: Simplify right side
    48,492,816.53x = 1,771,102,331,318,448.50
  5. Step 5: Solve for x
    x = 1,771,102,331,318,448.50/48,492,816.53
  6. Step 6: Final answer
    x = 36,522,983.36

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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.