Home / 26,700,485.84-40,052,279.50-10,305,863.90

Finding the Fourth Proportional to 26,700,485.84, 40,052,279.50 and 10,305,863.90

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Solution

The fourth proportional to 26,700,485.84, 40,052,279.50 and 10,305,863.90 is: 15,459,394.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,700,485.84 : 40,052,279.50 = 10,305,863.90 : x
  2. Step 2: Convert to fraction form
    26,700,485.84/40,052,279.50 = 10,305,863.90/x
  3. Step 3: Cross multiply
    26,700,485.84x = 40,052,279.50 × 10,305,863.90
  4. Step 4: Simplify right side
    26,700,485.84x = 412,773,341,411,760.06
  5. Step 5: Solve for x
    x = 412,773,341,411,760.06/26,700,485.84
  6. Step 6: Final answer
    x = 15,459,394.41

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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.