Home / 10,367,345.80-15,551,018.70-3,633,329.80

Finding the Fourth Proportional to 10,367,345.80, 15,551,018.70 and 3,633,329.80

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Solution

The fourth proportional to 10,367,345.80, 15,551,018.70 and 3,633,329.80 is: 5,449,994.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367,345.80 : 15,551,018.70 = 3,633,329.80 : x
  2. Step 2: Convert to fraction form
    10,367,345.80/15,551,018.70 = 3,633,329.80/x
  3. Step 3: Cross multiply
    10,367,345.80x = 15,551,018.70 × 3,633,329.80
  4. Step 4: Simplify right side
    10,367,345.80x = 56,501,979,663,067.26
  5. Step 5: Solve for x
    x = 56,501,979,663,067.26/10,367,345.80
  6. Step 6: Final answer
    x = 5,449,994.70

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Double scale
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Similar ratio
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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.