Home / 61,263,375,754.42-84,543,458,703.83-33,101,254,282.42

Finding the Fourth Proportional to 61,263,375,754.42, 84,543,458,703.83 and 33,101,254,282.42

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Solution

The fourth proportional to 61,263,375,754.42, 84,543,458,703.83 and 33,101,254,282.42 is: 45,679,730,997.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,263,375,754.42 : 84,543,458,703.83 = 33,101,254,282.42 : x
  2. Step 2: Convert to fraction form
    61,263,375,754.42/84,543,458,703.83 = 33,101,254,282.42/x
  3. Step 3: Cross multiply
    61,263,375,754.42x = 84,543,458,703.83 × 33,101,254,282.42
  4. Step 4: Simplify right side
    61,263,375,754.42x = 2,798,494,524,470,750,871,552
  5. Step 5: Solve for x
    x = 2,798,494,524,470,750,871,552/61,263,375,754.42
  6. Step 6: Final answer
    x = 45,679,730,997.66

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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.