Home / 35,935,348.60-49,590,781.05-20,466,872.56

Finding the Fourth Proportional to 35,935,348.60, 49,590,781.05 and 20,466,872.56

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Solution

The fourth proportional to 35,935,348.60, 49,590,781.05 and 20,466,872.56 is: 28,244,284.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,935,348.60 : 49,590,781.05 = 20,466,872.56 : x
  2. Step 2: Convert to fraction form
    35,935,348.60/49,590,781.05 = 20,466,872.56/x
  3. Step 3: Cross multiply
    35,935,348.60x = 49,590,781.05 × 20,466,872.56
  4. Step 4: Simplify right side
    35,935,348.60x = 1,014,968,195,653,259
  5. Step 5: Solve for x
    x = 1,014,968,195,653,259/35,935,348.60
  6. Step 6: Final answer
    x = 28,244,284.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.