Home / 16,009,697.64-22,093,389.48-8,667,530.40

Finding the Fourth Proportional to 16,009,697.64, 22,093,389.48 and 8,667,530.40

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Solution

The fourth proportional to 16,009,697.64, 22,093,389.48 and 8,667,530.40 is: 11,961,195.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,009,697.64 : 22,093,389.48 = 8,667,530.40 : x
  2. Step 2: Convert to fraction form
    16,009,697.64/22,093,389.48 = 8,667,530.40/x
  3. Step 3: Cross multiply
    16,009,697.64x = 22,093,389.48 × 8,667,530.40
  4. Step 4: Simplify right side
    16,009,697.64x = 191,495,124,956,940.22
  5. Step 5: Solve for x
    x = 191,495,124,956,940.22/16,009,697.64
  6. Step 6: Final answer
    x = 11,961,195.60

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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.