Home / 104,020,889.14-143,548,468.70-59,967,677.94

Finding the Fourth Proportional to 104,020,889.14, 143,548,468.70 and 59,967,677.94

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Solution

The fourth proportional to 104,020,889.14, 143,548,468.70 and 59,967,677.94 is: 82,755,188.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,020,889.14 : 143,548,468.70 = 59,967,677.94 : x
  2. Step 2: Convert to fraction form
    104,020,889.14/143,548,468.70 = 59,967,677.94/x
  3. Step 3: Cross multiply
    104,020,889.14x = 143,548,468.70 × 59,967,677.94
  4. Step 4: Simplify right side
    104,020,889.14x = 8,608,268,338,943,625
  5. Step 5: Solve for x
    x = 8,608,268,338,943,625/104,020,889.14
  6. Step 6: Final answer
    x = 82,755,188.98

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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.