Home / 293,123,418.06-439,699,267.08-96,382,475.43

Finding the Fourth Proportional to 293,123,418.06, 439,699,267.08 and 96,382,475.43

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Solution

The fourth proportional to 293,123,418.06, 439,699,267.08 and 96,382,475.43 is: 144,578,362.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,123,418.06 : 439,699,267.08 = 96,382,475.43 : x
  2. Step 2: Convert to fraction form
    293,123,418.06/439,699,267.08 = 96,382,475.43/x
  3. Step 3: Cross multiply
    293,123,418.06x = 439,699,267.08 × 96,382,475.43
  4. Step 4: Simplify right side
    293,123,418.06x = 42,379,303,805,927,112
  5. Step 5: Solve for x
    x = 42,379,303,805,927,112/293,123,418.06
  6. Step 6: Final answer
    x = 144,578,362.54

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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.