Home / 358,536,108.18-495,008,680.23-292,614,096.18

Finding the Fourth Proportional to 358,536,108.18, 495,008,680.23 and 292,614,096.18

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Solution

The fourth proportional to 358,536,108.18, 495,008,680.23 and 292,614,096.18 is: 403,994,226.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,536,108.18 : 495,008,680.23 = 292,614,096.18 : x
  2. Step 2: Convert to fraction form
    358,536,108.18/495,008,680.23 = 292,614,096.18/x
  3. Step 3: Cross multiply
    358,536,108.18x = 495,008,680.23 × 292,614,096.18
  4. Step 4: Simplify right side
    358,536,108.18x = 144,846,517,566,756,096
  5. Step 5: Solve for x
    x = 144,846,517,566,756,096/358,536,108.18
  6. Step 6: Final answer
    x = 403,994,226.14

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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.