Home / 49,490,674.61-68,297,873.81-27,465,600.51

Finding the Fourth Proportional to 49,490,674.61, 68,297,873.81 and 27,465,600.51

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Solution

The fourth proportional to 49,490,674.61, 68,297,873.81 and 27,465,600.51 is: 37,902,940.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,490,674.61 : 68,297,873.81 = 27,465,600.51 : x
  2. Step 2: Convert to fraction form
    49,490,674.61/68,297,873.81 = 27,465,600.51/x
  3. Step 3: Cross multiply
    49,490,674.61x = 68,297,873.81 × 27,465,600.51
  4. Step 4: Simplify right side
    49,490,674.61x = 1,875,842,117,610,524
  5. Step 5: Solve for x
    x = 1,875,842,117,610,524/49,490,674.61
  6. Step 6: Final answer
    x = 37,902,940.96

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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.