Home / 16,869,524.10-23,279,974.83-9,427,186.02

Finding the Fourth Proportional to 16,869,524.10, 23,279,974.83 and 9,427,186.02

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Solution

The fourth proportional to 16,869,524.10, 23,279,974.83 and 9,427,186.02 is: 13,009,534.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,869,524.10 : 23,279,974.83 = 9,427,186.02 : x
  2. Step 2: Convert to fraction form
    16,869,524.10/23,279,974.83 = 9,427,186.02/x
  3. Step 3: Cross multiply
    16,869,524.10x = 23,279,974.83 × 9,427,186.02
  4. Step 4: Simplify right side
    16,869,524.10x = 219,464,653,263,327.84
  5. Step 5: Solve for x
    x = 219,464,653,263,327.84/16,869,524.10
  6. Step 6: Final answer
    x = 13,009,534.35

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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.