Home / 31,544,233.60-47,337,345.60-17,897,353.60

Finding the Fourth Proportional to 31,544,233.60, 47,337,345.60 and 17,897,353.60

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Solution

The fourth proportional to 31,544,233.60, 47,337,345.60 and 17,897,353.60 is: 26,857,942.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,544,233.60 : 47,337,345.60 = 17,897,353.60 : x
  2. Step 2: Convert to fraction form
    31,544,233.60/47,337,345.60 = 17,897,353.60/x
  3. Step 3: Cross multiply
    31,544,233.60x = 47,337,345.60 × 17,897,353.60
  4. Step 4: Simplify right side
    31,544,233.60x = 847,213,212,688,604.25
  5. Step 5: Solve for x
    x = 847,213,212,688,604.25/31,544,233.60
  6. Step 6: Final answer
    x = 26,857,942.51

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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.