Home / 367,020,252.41-506,487,920.10-199,757,712.93

Finding the Fourth Proportional to 367,020,252.41, 506,487,920.10 and 199,757,712.93

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Solution

The fourth proportional to 367,020,252.41, 506,487,920.10 and 199,757,712.93 is: 275,665,628.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,020,252.41 : 506,487,920.10 = 199,757,712.93 : x
  2. Step 2: Convert to fraction form
    367,020,252.41/506,487,920.10 = 199,757,712.93/x
  3. Step 3: Cross multiply
    367,020,252.41x = 506,487,920.10 × 199,757,712.93
  4. Step 4: Simplify right side
    367,020,252.41x = 101,174,868,545,848,592
  5. Step 5: Solve for x
    x = 101,174,868,545,848,592/367,020,252.41
  6. Step 6: Final answer
    x = 275,665,628.48

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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.