Home / 26,009,902.60-39,003,044.10-9,830,476.60

Finding the Fourth Proportional to 26,009,902.60, 39,003,044.10 and 9,830,476.60

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Solution

The fourth proportional to 26,009,902.60, 39,003,044.10 and 9,830,476.60 is: 14,741,251.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,009,902.60 : 39,003,044.10 = 9,830,476.60 : x
  2. Step 2: Convert to fraction form
    26,009,902.60/39,003,044.10 = 9,830,476.60/x
  3. Step 3: Cross multiply
    26,009,902.60x = 39,003,044.10 × 9,830,476.60
  4. Step 4: Simplify right side
    26,009,902.60x = 383,418,512,353,818.06
  5. Step 5: Solve for x
    x = 383,418,512,353,818.06/26,009,902.60
  6. Step 6: Final answer
    x = 14,741,251.37

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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.