Home / 422,849,054.04-583,524,534.82-237,206,083.92

Finding the Fourth Proportional to 422,849,054.04, 583,524,534.82 and 237,206,083.92

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Solution

The fourth proportional to 422,849,054.04, 583,524,534.82 and 237,206,083.92 is: 327,340,379.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    422,849,054.04 : 583,524,534.82 = 237,206,083.92 : x
  2. Step 2: Convert to fraction form
    422,849,054.04/583,524,534.82 = 237,206,083.92/x
  3. Step 3: Cross multiply
    422,849,054.04x = 583,524,534.82 × 237,206,083.92
  4. Step 4: Simplify right side
    422,849,054.04x = 138,415,569,775,891,888
  5. Step 5: Solve for x
    x = 138,415,569,775,891,888/422,849,054.04
  6. Step 6: Final answer
    x = 327,340,379.39

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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.