Home / 35,935,348.10-49,590,780.36-20,466,872.06

Finding the Fourth Proportional to 35,935,348.10, 49,590,780.36 and 20,466,872.06

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Solution

The fourth proportional to 35,935,348.10, 49,590,780.36 and 20,466,872.06 is: 28,244,283.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,935,348.10 : 49,590,780.36 = 20,466,872.06 : x
  2. Step 2: Convert to fraction form
    35,935,348.10/49,590,780.36 = 20,466,872.06/x
  3. Step 3: Cross multiply
    35,935,348.10x = 49,590,780.36 × 20,466,872.06
  4. Step 4: Simplify right side
    35,935,348.10x = 1,014,968,156,735,726.88
  5. Step 5: Solve for x
    x = 1,014,968,156,735,726.88/35,935,348.10
  6. Step 6: Final answer
    x = 28,244,283.43

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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.