Home / 119,406,494.96-179,109,141.24-46,630,665.92

Finding the Fourth Proportional to 119,406,494.96, 179,109,141.24 and 46,630,665.92

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Solution

The fourth proportional to 119,406,494.96, 179,109,141.24 and 46,630,665.92 is: 69,945,764.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,406,494.96 : 179,109,141.24 = 46,630,665.92 : x
  2. Step 2: Convert to fraction form
    119,406,494.96/179,109,141.24 = 46,630,665.92/x
  3. Step 3: Cross multiply
    119,406,494.96x = 179,109,141.24 × 46,630,665.92
  4. Step 4: Simplify right side
    119,406,494.96x = 8,351,978,528,380,535
  5. Step 5: Solve for x
    x = 8,351,978,528,380,535/119,406,494.96
  6. Step 6: Final answer
    x = 69,945,764.10

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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.