Home / 15,564,019.77-23,346,879.39-6,467,037.44

Finding the Fourth Proportional to 15,564,019.77, 23,346,879.39 and 6,467,037.44

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Solution

The fourth proportional to 15,564,019.77, 23,346,879.39 and 6,467,037.44 is: 9,700,909.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,564,019.77 : 23,346,879.39 = 6,467,037.44 : x
  2. Step 2: Convert to fraction form
    15,564,019.77/23,346,879.39 = 6,467,037.44/x
  3. Step 3: Cross multiply
    15,564,019.77x = 23,346,879.39 × 6,467,037.44
  4. Step 4: Simplify right side
    15,564,019.77x = 150,985,143,211,641.91
  5. Step 5: Solve for x
    x = 150,985,143,211,641.91/15,564,019.77
  6. Step 6: Final answer
    x = 9,700,909.24

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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.