Home / 50,767,164.34-70,124,404.47-41,982,100.90

Finding the Fourth Proportional to 50,767,164.34, 70,124,404.47 and 41,982,100.90

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Solution

The fourth proportional to 50,767,164.34, 70,124,404.47 and 41,982,100.90 is: 57,989,644.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,767,164.34 : 70,124,404.47 = 41,982,100.90 : x
  2. Step 2: Convert to fraction form
    50,767,164.34/70,124,404.47 = 41,982,100.90/x
  3. Step 3: Cross multiply
    50,767,164.34x = 70,124,404.47 × 41,982,100.90
  4. Step 4: Simplify right side
    50,767,164.34x = 2,943,969,824,011,951
  5. Step 5: Solve for x
    x = 2,943,969,824,011,951/50,767,164.34
  6. Step 6: Final answer
    x = 57,989,644.73

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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.