Home / 47,276,593.79-70,769,443.55-30,846,500.26

Finding the Fourth Proportional to 47,276,593.79, 70,769,443.55 and 30,846,500.26

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Solution

The fourth proportional to 47,276,593.79, 70,769,443.55 and 30,846,500.26 is: 46,174,850.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,276,593.79 : 70,769,443.55 = 30,846,500.26 : x
  2. Step 2: Convert to fraction form
    47,276,593.79/70,769,443.55 = 30,846,500.26/x
  3. Step 3: Cross multiply
    47,276,593.79x = 70,769,443.55 × 30,846,500.26
  4. Step 4: Simplify right side
    47,276,593.79x = 2,182,989,658,533,974.25
  5. Step 5: Solve for x
    x = 2,182,989,658,533,974.25/47,276,593.79
  6. Step 6: Final answer
    x = 46,174,850.68

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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.