Home / 9,997,238.16-14,992,754.28-3,606,657.84

Finding the Fourth Proportional to 9,997,238.16, 14,992,754.28 and 3,606,657.84

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Solution

The fourth proportional to 9,997,238.16, 14,992,754.28 and 3,606,657.84 is: 5,408,867.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,997,238.16 : 14,992,754.28 = 3,606,657.84 : x
  2. Step 2: Convert to fraction form
    9,997,238.16/14,992,754.28 = 3,606,657.84/x
  3. Step 3: Cross multiply
    9,997,238.16x = 14,992,754.28 × 3,606,657.84
  4. Step 4: Simplify right side
    9,997,238.16x = 54,073,734,767,155.55
  5. Step 5: Solve for x
    x = 54,073,734,767,155.55/9,997,238.16
  6. Step 6: Final answer
    x = 5,408,867.32

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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.