Home / 26,011,830.60-39,005,936.10-9,832,404.60

Finding the Fourth Proportional to 26,011,830.60, 39,005,936.10 and 9,832,404.60

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Solution

The fourth proportional to 26,011,830.60, 39,005,936.10 and 9,832,404.60 is: 14,744,142.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,011,830.60 : 39,005,936.10 = 9,832,404.60 : x
  2. Step 2: Convert to fraction form
    26,011,830.60/39,005,936.10 = 9,832,404.60/x
  3. Step 3: Cross multiply
    26,011,830.60x = 39,005,936.10 × 9,832,404.60
  4. Step 4: Simplify right side
    26,011,830.60x = 383,522,145,536,946.06
  5. Step 5: Solve for x
    x = 383,522,145,536,946.06/26,011,830.60
  6. Step 6: Final answer
    x = 14,744,142.83

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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.