Home / 68,823,961.34-94,979,572.65-37,460,494.31

Finding the Fourth Proportional to 68,823,961.34, 94,979,572.65 and 37,460,494.31

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Solution

The fourth proportional to 68,823,961.34, 94,979,572.65 and 37,460,494.31 is: 51,696,846.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,823,961.34 : 94,979,572.65 = 37,460,494.31 : x
  2. Step 2: Convert to fraction form
    68,823,961.34/94,979,572.65 = 37,460,494.31/x
  3. Step 3: Cross multiply
    68,823,961.34x = 94,979,572.65 × 37,460,494.31
  4. Step 4: Simplify right side
    68,823,961.34x = 3,557,981,740,346,659
  5. Step 5: Solve for x
    x = 3,557,981,740,346,659/68,823,961.34
  6. Step 6: Final answer
    x = 51,696,846.15

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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.