Home / 293,151,257.02-404,547,264.47-159,187,976.62

Finding the Fourth Proportional to 293,151,257.02, 404,547,264.47 and 159,187,976.62

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Solution

The fourth proportional to 293,151,257.02, 404,547,264.47 and 159,187,976.62 is: 219,678,609.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,151,257.02 : 404,547,264.47 = 159,187,976.62 : x
  2. Step 2: Convert to fraction form
    293,151,257.02/404,547,264.47 = 159,187,976.62/x
  3. Step 3: Cross multiply
    293,151,257.02x = 404,547,264.47 × 159,187,976.62
  4. Step 4: Simplify right side
    293,151,257.02x = 64,399,060,476,510,560
  5. Step 5: Solve for x
    x = 64,399,060,476,510,560/293,151,257.02
  6. Step 6: Final answer
    x = 219,678,609.37

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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.