Home / 7,737,787.71-11,595,682.44-5,700,006.72

Finding the Fourth Proportional to 7,737,787.71, 11,595,682.44 and 5,700,006.72

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Solution

The fourth proportional to 7,737,787.71, 11,595,682.44 and 5,700,006.72 is: 8,541,907.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,737,787.71 : 11,595,682.44 = 5,700,006.72 : x
  2. Step 2: Convert to fraction form
    7,737,787.71/11,595,682.44 = 5,700,006.72/x
  3. Step 3: Cross multiply
    7,737,787.71x = 11,595,682.44 × 5,700,006.72
  4. Step 4: Simplify right side
    7,737,787.71x = 66,095,467,830,985.99
  5. Step 5: Solve for x
    x = 66,095,467,830,985.99/7,737,787.71
  6. Step 6: Final answer
    x = 8,541,907.62

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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.