Home / 9,997,237.16-14,992,752.78-3,606,656.84

Finding the Fourth Proportional to 9,997,237.16, 14,992,752.78 and 3,606,656.84

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Solution

The fourth proportional to 9,997,237.16, 14,992,752.78 and 3,606,656.84 is: 5,408,865.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,997,237.16 : 14,992,752.78 = 3,606,656.84 : x
  2. Step 2: Convert to fraction form
    9,997,237.16/14,992,752.78 = 3,606,656.84/x
  3. Step 3: Cross multiply
    9,997,237.16x = 14,992,752.78 × 3,606,656.84
  4. Step 4: Simplify right side
    9,997,237.16x = 54,073,714,364,416.01
  5. Step 5: Solve for x
    x = 54,073,714,364,416.01/9,997,237.16
  6. Step 6: Final answer
    x = 5,408,865.82

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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.