Home / 10,854,315.80-16,281,473.70-6,595,789.40

Finding the Fourth Proportional to 10,854,315.80, 16,281,473.70 and 6,595,789.40

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Solution

The fourth proportional to 10,854,315.80, 16,281,473.70 and 6,595,789.40 is: 9,893,684.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,854,315.80 : 16,281,473.70 = 6,595,789.40 : x
  2. Step 2: Convert to fraction form
    10,854,315.80/16,281,473.70 = 6,595,789.40/x
  3. Step 3: Cross multiply
    10,854,315.80x = 16,281,473.70 × 6,595,789.40
  4. Step 4: Simplify right side
    10,854,315.80x = 107,389,171,646,838.78
  5. Step 5: Solve for x
    x = 107,389,171,646,838.78/10,854,315.80
  6. Step 6: Final answer
    x = 9,893,684.10

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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.