Home / 104,804,571.29-144,630,901.28-60,777,710.69

Finding the Fourth Proportional to 104,804,571.29, 144,630,901.28 and 60,777,710.69

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Solution

The fourth proportional to 104,804,571.29, 144,630,901.28 and 60,777,710.69 is: 83,873,584.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,804,571.29 : 144,630,901.28 = 60,777,710.69 : x
  2. Step 2: Convert to fraction form
    104,804,571.29/144,630,901.28 = 60,777,710.69/x
  3. Step 3: Cross multiply
    104,804,571.29x = 144,630,901.28 × 60,777,710.69
  4. Step 4: Simplify right side
    104,804,571.29x = 8,790,335,073,802,748
  5. Step 5: Solve for x
    x = 8,790,335,073,802,748/104,804,571.29
  6. Step 6: Final answer
    x = 83,873,584.58

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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.