Home / 369,107,514.20-553,782,506.45-150,941,351.31

Finding the Fourth Proportional to 369,107,514.20, 553,782,506.45 and 150,941,351.31

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Solution

The fourth proportional to 369,107,514.20, 553,782,506.45 and 150,941,351.31 is: 226,461,604.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,107,514.20 : 553,782,506.45 = 150,941,351.31 : x
  2. Step 2: Convert to fraction form
    369,107,514.20/553,782,506.45 = 150,941,351.31/x
  3. Step 3: Cross multiply
    369,107,514.20x = 553,782,506.45 × 150,941,351.31
  4. Step 4: Simplify right side
    369,107,514.20x = 83,588,679,854,647,088
  5. Step 5: Solve for x
    x = 83,588,679,854,647,088/369,107,514.20
  6. Step 6: Final answer
    x = 226,461,604.38

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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.