Home / 35,471,100.32-48,950,096.79-19,173,576.32

Finding the Fourth Proportional to 35,471,100.32, 48,950,096.79 and 19,173,576.32

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Solution

The fourth proportional to 35,471,100.32, 48,950,096.79 and 19,173,576.32 is: 26,459,523.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,471,100.32 : 48,950,096.79 = 19,173,576.32 : x
  2. Step 2: Convert to fraction form
    35,471,100.32/48,950,096.79 = 19,173,576.32/x
  3. Step 3: Cross multiply
    35,471,100.32x = 48,950,096.79 × 19,173,576.32
  4. Step 4: Simplify right side
    35,471,100.32x = 938,548,416,796,827.38
  5. Step 5: Solve for x
    x = 938,548,416,796,827.38/35,471,100.32
  6. Step 6: Final answer
    x = 26,459,523.62

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1.5x scale

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.