Home / 13,663,461.42-20,496,250.44-4,565,590.56

Finding the Fourth Proportional to 13,663,461.42, 20,496,250.44 and 4,565,590.56

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Solution

The fourth proportional to 13,663,461.42, 20,496,250.44 and 4,565,590.56 is: 6,848,739.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,663,461.42 : 20,496,250.44 = 4,565,590.56 : x
  2. Step 2: Convert to fraction form
    13,663,461.42/20,496,250.44 = 4,565,590.56/x
  3. Step 3: Cross multiply
    13,663,461.42x = 20,496,250.44 × 4,565,590.56
  4. Step 4: Simplify right side
    13,663,461.42x = 93,577,487,524,259.84
  5. Step 5: Solve for x
    x = 93,577,487,524,259.84/13,663,461.42
  6. Step 6: Final answer
    x = 6,848,739.47

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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.