Home / 9,567,453.39-14,357,905.01-8,652,710.55

Finding the Fourth Proportional to 9,567,453.39, 14,357,905.01 and 8,652,710.55

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Solution

The fourth proportional to 9,567,453.39, 14,357,905.01 and 8,652,710.55 is: 12,985,147.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,567,453.39 : 14,357,905.01 = 8,652,710.55 : x
  2. Step 2: Convert to fraction form
    9,567,453.39/14,357,905.01 = 8,652,710.55/x
  3. Step 3: Cross multiply
    9,567,453.39x = 14,357,905.01 × 8,652,710.55
  4. Step 4: Simplify right side
    9,567,453.39x = 124,234,796,155,924.86
  5. Step 5: Solve for x
    x = 124,234,796,155,924.86/9,567,453.39
  6. Step 6: Final answer
    x = 12,985,147.78

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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.