Home / 362,834,381.51-500,753,955.13-206,225,029.67

Finding the Fourth Proportional to 362,834,381.51, 500,753,955.13 and 206,225,029.67

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Solution

The fourth proportional to 362,834,381.51, 500,753,955.13 and 206,225,029.67 is: 284,614,701.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,834,381.51 : 500,753,955.13 = 206,225,029.67 : x
  2. Step 2: Convert to fraction form
    362,834,381.51/500,753,955.13 = 206,225,029.67/x
  3. Step 3: Cross multiply
    362,834,381.51x = 500,753,955.13 × 206,225,029.67
  4. Step 4: Simplify right side
    362,834,381.51x = 103,267,999,253,854,016
  5. Step 5: Solve for x
    x = 103,267,999,253,854,016/362,834,381.51
  6. Step 6: Final answer
    x = 284,614,701.68

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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.