Home / 74,950,233.03-112,377,184.50-31,261,132.73

Finding the Fourth Proportional to 74,950,233.03, 112,377,184.50 and 31,261,132.73

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Solution

The fourth proportional to 74,950,233.03, 112,377,184.50 and 31,261,132.73 is: 46,871,609.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,950,233.03 : 112,377,184.50 = 31,261,132.73 : x
  2. Step 2: Convert to fraction form
    74,950,233.03/112,377,184.50 = 31,261,132.73/x
  3. Step 3: Cross multiply
    74,950,233.03x = 112,377,184.50 × 31,261,132.73
  4. Step 4: Simplify right side
    74,950,233.03x = 3,513,038,079,916,313
  5. Step 5: Solve for x
    x = 3,513,038,079,916,313/74,950,233.03
  6. Step 6: Final answer
    x = 46,871,609.84

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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.