Home / 335,217,418.66-502,847,388.15-105,195,574.18

Finding the Fourth Proportional to 335,217,418.66, 502,847,388.15 and 105,195,574.18

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Solution

The fourth proportional to 335,217,418.66, 502,847,388.15 and 105,195,574.18 is: 157,800,032.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,217,418.66 : 502,847,388.15 = 105,195,574.18 : x
  2. Step 2: Convert to fraction form
    335,217,418.66/502,847,388.15 = 105,195,574.18/x
  3. Step 3: Cross multiply
    335,217,418.66x = 502,847,388.15 × 105,195,574.18
  4. Step 4: Simplify right side
    335,217,418.66x = 52,897,319,721,352,576
  5. Step 5: Solve for x
    x = 52,897,319,721,352,576/335,217,418.66
  6. Step 6: Final answer
    x = 157,800,032.98

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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.