Home / 75,634,113.56-104,375,292.89-43,850,459.93

Finding the Fourth Proportional to 75,634,113.56, 104,375,292.89 and 43,850,459.93

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Solution

The fourth proportional to 75,634,113.56, 104,375,292.89 and 43,850,459.93 is: 60,513,760.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,634,113.56 : 104,375,292.89 = 43,850,459.93 : x
  2. Step 2: Convert to fraction form
    75,634,113.56/104,375,292.89 = 43,850,459.93/x
  3. Step 3: Cross multiply
    75,634,113.56x = 104,375,292.89 × 43,850,459.93
  4. Step 4: Simplify right side
    75,634,113.56x = 4,576,904,597,813,830
  5. Step 5: Solve for x
    x = 4,576,904,597,813,830/75,634,113.56
  6. Step 6: Final answer
    x = 60,513,760.03

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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.