Home / 35,035,084.75-48,349,885.85-20,150,412.88

Finding the Fourth Proportional to 35,035,084.75, 48,349,885.85 and 20,150,412.88

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Solution

The fourth proportional to 35,035,084.75, 48,349,885.85 and 20,150,412.88 is: 27,808,414.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,035,084.75 : 48,349,885.85 = 20,150,412.88 : x
  2. Step 2: Convert to fraction form
    35,035,084.75/48,349,885.85 = 20,150,412.88/x
  3. Step 3: Cross multiply
    35,035,084.75x = 48,349,885.85 × 20,150,412.88
  4. Step 4: Simplify right side
    35,035,084.75x = 974,270,162,578,369.75
  5. Step 5: Solve for x
    x = 974,270,162,578,369.75/35,035,084.75
  6. Step 6: Final answer
    x = 27,808,414.61

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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.