Home / 10,853,999.80-16,280,999.70-6,595,473.40

Finding the Fourth Proportional to 10,853,999.80, 16,280,999.70 and 6,595,473.40

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Solution

The fourth proportional to 10,853,999.80, 16,280,999.70 and 6,595,473.40 is: 9,893,210.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,853,999.80 : 16,280,999.70 = 6,595,473.40 : x
  2. Step 2: Convert to fraction form
    10,853,999.80/16,280,999.70 = 6,595,473.40/x
  3. Step 3: Cross multiply
    10,853,999.80x = 16,280,999.70 × 6,595,473.40
  4. Step 4: Simplify right side
    10,853,999.80x = 107,380,900,446,757.98
  5. Step 5: Solve for x
    x = 107,380,900,446,757.98/10,853,999.80
  6. Step 6: Final answer
    x = 9,893,210.10

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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.