Home / 2,021,754,005.14-3,032,956,879.51-622,737,626.35

Finding the Fourth Proportional to 2,021,754,005.14, 3,032,956,879.51 and 622,737,626.35

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Solution

The fourth proportional to 2,021,754,005.14, 3,032,956,879.51 and 622,737,626.35 is: 934,206,814.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,754,005.14 : 3,032,956,879.51 = 622,737,626.35 : x
  2. Step 2: Convert to fraction form
    2,021,754,005.14/3,032,956,879.51 = 622,737,626.35/x
  3. Step 3: Cross multiply
    2,021,754,005.14x = 3,032,956,879.51 × 622,737,626.35
  4. Step 4: Simplify right side
    2,021,754,005.14x = 1,888,736,367,967,960,576
  5. Step 5: Solve for x
    x = 1,888,736,367,967,960,576/2,021,754,005.14
  6. Step 6: Final answer
    x = 934,206,814.07

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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.