Home / 226,934,789,028.10-340,402,183,542.15-137,541,594,429.70

Finding the Fourth Proportional to 226,934,789,028.10, 340,402,183,542.15 and 137,541,594,429.70

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Solution

The fourth proportional to 226,934,789,028.10, 340,402,183,542.15 and 137,541,594,429.70 is: 206,312,391,644.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,934,789,028.10 : 340,402,183,542.15 = 137,541,594,429.70 : x
  2. Step 2: Convert to fraction form
    226,934,789,028.10/340,402,183,542.15 = 137,541,594,429.70/x
  3. Step 3: Cross multiply
    226,934,789,028.10x = 340,402,183,542.15 × 137,541,594,429.70
  4. Step 4: Simplify right side
    226,934,789,028.10x = 46,819,459,071,738,703,249,408
  5. Step 5: Solve for x
    x = 46,819,459,071,738,703,249,408/226,934,789,028.10
  6. Step 6: Final answer
    x = 206,312,391,644.55

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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.