Home / 16,280,013.40-24,420,020.10-6,702,265.60

Finding the Fourth Proportional to 16,280,013.40, 24,420,020.10 and 6,702,265.60

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Solution

The fourth proportional to 16,280,013.40, 24,420,020.10 and 6,702,265.60 is: 10,053,398.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,280,013.40 : 24,420,020.10 = 6,702,265.60 : x
  2. Step 2: Convert to fraction form
    16,280,013.40/24,420,020.10 = 6,702,265.60/x
  3. Step 3: Cross multiply
    16,280,013.40x = 24,420,020.10 × 6,702,265.60
  4. Step 4: Simplify right side
    16,280,013.40x = 163,669,460,667,538.56
  5. Step 5: Solve for x
    x = 163,669,460,667,538.56/16,280,013.40
  6. Step 6: Final answer
    x = 10,053,398.40

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1.5x scale

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.