Home / 104,643,600.82-144,421,920.14-60,007,040.86

Finding the Fourth Proportional to 104,643,600.82, 144,421,920.14 and 60,007,040.86

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Solution

The fourth proportional to 104,643,600.82, 144,421,920.14 and 60,007,040.86 is: 82,817,601.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,643,600.82 : 144,421,920.14 = 60,007,040.86 : x
  2. Step 2: Convert to fraction form
    104,643,600.82/144,421,920.14 = 60,007,040.86/x
  3. Step 3: Cross multiply
    104,643,600.82x = 144,421,920.14 × 60,007,040.86
  4. Step 4: Simplify right side
    104,643,600.82x = 8,666,332,062,920,636
  5. Step 5: Solve for x
    x = 8,666,332,062,920,636/104,643,600.82
  6. Step 6: Final answer
    x = 82,817,601.79

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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.