Home / 404,818,250.14-558,686,631.84-246,011,721.88

Finding the Fourth Proportional to 404,818,250.14, 558,686,631.84 and 246,011,721.88

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Solution

The fourth proportional to 404,818,250.14, 558,686,631.84 and 246,011,721.88 is: 339,518,932.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,818,250.14 : 558,686,631.84 = 246,011,721.88 : x
  2. Step 2: Convert to fraction form
    404,818,250.14/558,686,631.84 = 246,011,721.88/x
  3. Step 3: Cross multiply
    404,818,250.14x = 558,686,631.84 × 246,011,721.88
  4. Step 4: Simplify right side
    404,818,250.14x = 137,443,460,290,296,032
  5. Step 5: Solve for x
    x = 137,443,460,290,296,032/404,818,250.14
  6. Step 6: Final answer
    x = 339,518,932.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.