Home / 15,855,940.14-23,783,901.57-4,496,482.86

Finding the Fourth Proportional to 15,855,940.14, 23,783,901.57 and 4,496,482.86

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Solution

The fourth proportional to 15,855,940.14, 23,783,901.57 and 4,496,482.86 is: 6,744,721.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,855,940.14 : 23,783,901.57 = 4,496,482.86 : x
  2. Step 2: Convert to fraction form
    15,855,940.14/23,783,901.57 = 4,496,482.86/x
  3. Step 3: Cross multiply
    15,855,940.14x = 23,783,901.57 × 4,496,482.86
  4. Step 4: Simplify right side
    15,855,940.14x = 106,943,905,753,432.09
  5. Step 5: Solve for x
    x = 106,943,905,753,432.09/15,855,940.14
  6. Step 6: Final answer
    x = 6,744,721.84

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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.