Home / 35,935,357.32-49,590,793.17-20,466,881.28

Finding the Fourth Proportional to 35,935,357.32, 49,590,793.17 and 20,466,881.28

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Solution

The fourth proportional to 35,935,357.32, 49,590,793.17 and 20,466,881.28 is: 28,244,296.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,935,357.32 : 49,590,793.17 = 20,466,881.28 : x
  2. Step 2: Convert to fraction form
    35,935,357.32/49,590,793.17 = 20,466,881.28/x
  3. Step 3: Cross multiply
    35,935,357.32x = 49,590,793.17 × 20,466,881.28
  4. Step 4: Simplify right side
    35,935,357.32x = 1,014,968,876,391,425
  5. Step 5: Solve for x
    x = 1,014,968,876,391,425/35,935,357.32
  6. Step 6: Final answer
    x = 28,244,296.21

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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.