Home / 32,591,265.40-48,879,313.82-12,130,620.85

Finding the Fourth Proportional to 32,591,265.40, 48,879,313.82 and 12,130,620.85

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Solution

The fourth proportional to 32,591,265.40, 48,879,313.82 and 12,130,620.85 is: 18,193,108.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,591,265.40 : 48,879,313.82 = 12,130,620.85 : x
  2. Step 2: Convert to fraction form
    32,591,265.40/48,879,313.82 = 12,130,620.85/x
  3. Step 3: Cross multiply
    32,591,265.40x = 48,879,313.82 × 12,130,620.85
  4. Step 4: Simplify right side
    32,591,265.40x = 592,936,423,404,521
  5. Step 5: Solve for x
    x = 592,936,423,404,521/32,591,265.40
  6. Step 6: Final answer
    x = 18,193,108.37

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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.