Home / 10,140,084-13,993,315.92-5,847,732

Finding the Fourth Proportional to 10,140,084, 13,993,315.92 and 5,847,732

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Solution

The fourth proportional to 10,140,084, 13,993,315.92 and 5,847,732 is: 8,069,870.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,140,084 : 13,993,315.92 = 5,847,732 : x
  2. Step 2: Convert to fraction form
    10,140,084/13,993,315.92 = 5,847,732/x
  3. Step 3: Cross multiply
    10,140,084x = 13,993,315.92 × 5,847,732
  4. Step 4: Simplify right side
    10,140,084x = 81,829,161,291,493.44
  5. Step 5: Solve for x
    x = 81,829,161,291,493.44/10,140,084
  6. Step 6: Final answer
    x = 8,069,870.16

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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.