Home / 119,718,142.56-179,394,552.72-62,229,085.92

Finding the Fourth Proportional to 119,718,142.56, 179,394,552.72 and 62,229,085.92

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Solution

The fourth proportional to 119,718,142.56, 179,394,552.72 and 62,229,085.92 is: 93,248,682.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,718,142.56 : 179,394,552.72 = 62,229,085.92 : x
  2. Step 2: Convert to fraction form
    119,718,142.56/179,394,552.72 = 62,229,085.92/x
  3. Step 3: Cross multiply
    119,718,142.56x = 179,394,552.72 × 62,229,085.92
  4. Step 4: Simplify right side
    119,718,142.56x = 11,163,559,034,792,850
  5. Step 5: Solve for x
    x = 11,163,559,034,792,850/119,718,142.56
  6. Step 6: Final answer
    x = 93,248,682.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.