Home / 73,723,422-101,738,366.13-41,128,374

Finding the Fourth Proportional to 73,723,422, 101,738,366.13 and 41,128,374

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Solution

The fourth proportional to 73,723,422, 101,738,366.13 and 41,128,374 is: 56,757,180.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,723,422 : 101,738,366.13 = 41,128,374 : x
  2. Step 2: Convert to fraction form
    73,723,422/101,738,366.13 = 41,128,374/x
  3. Step 3: Cross multiply
    73,723,422x = 101,738,366.13 × 41,128,374
  4. Step 4: Simplify right side
    73,723,422x = 4,184,333,572,343,572.50
  5. Step 5: Solve for x
    x = 4,184,333,572,343,572.50/73,723,422
  6. Step 6: Final answer
    x = 56,757,180.54

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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.