Home / 93,717,312.42-140,522,142.92-49,944,179.38

Finding the Fourth Proportional to 93,717,312.42, 140,522,142.92 and 49,944,179.38

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Solution

The fourth proportional to 93,717,312.42, 140,522,142.92 and 49,944,179.38 is: 74,887,584.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,717,312.42 : 140,522,142.92 = 49,944,179.38 : x
  2. Step 2: Convert to fraction form
    93,717,312.42/140,522,142.92 = 49,944,179.38/x
  3. Step 3: Cross multiply
    93,717,312.42x = 140,522,142.92 × 49,944,179.38
  4. Step 4: Simplify right side
    93,717,312.42x = 7,018,263,112,858,477
  5. Step 5: Solve for x
    x = 7,018,263,112,858,477/93,717,312.42
  6. Step 6: Final answer
    x = 74,887,584.07

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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.