Home / 15,435,948.41-23,156,440.41-6,335,603.57

Finding the Fourth Proportional to 15,435,948.41, 23,156,440.41 and 6,335,603.57

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Solution

The fourth proportional to 15,435,948.41, 23,156,440.41 and 6,335,603.57 is: 9,504,438.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,435,948.41 : 23,156,440.41 = 6,335,603.57 : x
  2. Step 2: Convert to fraction form
    15,435,948.41/23,156,440.41 = 6,335,603.57/x
  3. Step 3: Cross multiply
    15,435,948.41x = 23,156,440.41 × 6,335,603.57
  4. Step 4: Simplify right side
    15,435,948.41x = 146,710,026,611,737.88
  5. Step 5: Solve for x
    x = 146,710,026,611,737.88/15,435,948.41
  6. Step 6: Final answer
    x = 9,504,438.78

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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.