Home / 616,611,002.33-925,020,178.29-305,733,960.56

Finding the Fourth Proportional to 616,611,002.33, 925,020,178.29 and 305,733,960.56

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Solution

The fourth proportional to 616,611,002.33, 925,020,178.29 and 305,733,960.56 is: 458,652,345.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,611,002.33 : 925,020,178.29 = 305,733,960.56 : x
  2. Step 2: Convert to fraction form
    616,611,002.33/925,020,178.29 = 305,733,960.56/x
  3. Step 3: Cross multiply
    616,611,002.33x = 925,020,178.29 × 305,733,960.56
  4. Step 4: Simplify right side
    616,611,002.33x = 282,810,082,701,893,920
  5. Step 5: Solve for x
    x = 282,810,082,701,893,920/616,611,002.33
  6. Step 6: Final answer
    x = 458,652,345.86

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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.