Home / 119,797,924.66-179,716,763.22-42,054,676

Finding the Fourth Proportional to 119,797,924.66, 179,716,763.22 and 42,054,676

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Solution

The fourth proportional to 119,797,924.66, 179,716,763.22 and 42,054,676 is: 63,088,991.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,797,924.66 : 179,716,763.22 = 42,054,676 : x
  2. Step 2: Convert to fraction form
    119,797,924.66/179,716,763.22 = 42,054,676/x
  3. Step 3: Cross multiply
    119,797,924.66x = 179,716,763.22 × 42,054,676
  4. Step 4: Simplify right side
    119,797,924.66x = 7,557,930,248,985,817
  5. Step 5: Solve for x
    x = 7,557,930,248,985,817/119,797,924.66
  6. Step 6: Final answer
    x = 63,088,991.49

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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.