Home / 31,565,501.35-47,350,089.10-8,848,170.07

Finding the Fourth Proportional to 31,565,501.35, 47,350,089.10 and 8,848,170.07

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Solution

The fourth proportional to 31,565,501.35, 47,350,089.10 and 8,848,170.07 is: 13,272,770.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,565,501.35 : 47,350,089.10 = 8,848,170.07 : x
  2. Step 2: Convert to fraction form
    31,565,501.35/47,350,089.10 = 8,848,170.07/x
  3. Step 3: Cross multiply
    31,565,501.35x = 47,350,089.10 × 8,848,170.07
  4. Step 4: Simplify right side
    31,565,501.35x = 418,961,641,079,138.25
  5. Step 5: Solve for x
    x = 418,961,641,079,138.25/31,565,501.35
  6. Step 6: Final answer
    x = 13,272,770.06

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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.