Home / 43,095,744.72-64,631,656.62-11,964,250.08

Finding the Fourth Proportional to 43,095,744.72, 64,631,656.62 and 11,964,250.08

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Solution

The fourth proportional to 43,095,744.72, 64,631,656.62 and 11,964,250.08 is: 17,943,054.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,095,744.72 : 64,631,656.62 = 11,964,250.08 : x
  2. Step 2: Convert to fraction form
    43,095,744.72/64,631,656.62 = 11,964,250.08/x
  3. Step 3: Cross multiply
    43,095,744.72x = 64,631,656.62 × 11,964,250.08
  4. Step 4: Simplify right side
    43,095,744.72x = 773,269,302,886,367.50
  5. Step 5: Solve for x
    x = 773,269,302,886,367.50/43,095,744.72
  6. Step 6: Final answer
    x = 17,943,054.65

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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.