Home / 104,804,577.15-144,630,909.40-60,777,716.56

Finding the Fourth Proportional to 104,804,577.15, 144,630,909.40 and 60,777,716.56

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Solution

The fourth proportional to 104,804,577.15, 144,630,909.40 and 60,777,716.56 is: 83,873,592.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,804,577.15 : 144,630,909.40 = 60,777,716.56 : x
  2. Step 2: Convert to fraction form
    104,804,577.15/144,630,909.40 = 60,777,716.56/x
  3. Step 3: Cross multiply
    104,804,577.15x = 144,630,909.40 × 60,777,716.56
  4. Step 4: Simplify right side
    104,804,577.15x = 8,790,336,417,328,240
  5. Step 5: Solve for x
    x = 8,790,336,417,328,240/104,804,577.15
  6. Step 6: Final answer
    x = 83,873,592.70

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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.