Home / 31,565,507.37-47,350,098.09-8,848,176.09

Finding the Fourth Proportional to 31,565,507.37, 47,350,098.09 and 8,848,176.09

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Solution

The fourth proportional to 31,565,507.37, 47,350,098.09 and 8,848,176.09 is: 13,272,779.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,565,507.37 : 47,350,098.09 = 8,848,176.09 : x
  2. Step 2: Convert to fraction form
    31,565,507.37/47,350,098.09 = 8,848,176.09/x
  3. Step 3: Cross multiply
    31,565,507.37x = 47,350,098.09 × 8,848,176.09
  4. Step 4: Simplify right side
    31,565,507.37x = 418,962,005,779,092.69
  5. Step 5: Solve for x
    x = 418,962,005,779,092.69/31,565,507.37
  6. Step 6: Final answer
    x = 13,272,779.08

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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.