Home / 498,182,637.82-746,984,849.96-235,864,986.65

Finding the Fourth Proportional to 498,182,637.82, 746,984,849.96 and 235,864,986.65

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Solution

The fourth proportional to 498,182,637.82, 746,984,849.96 and 235,864,986.65 is: 353,660,602.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    498,182,637.82 : 746,984,849.96 = 235,864,986.65 : x
  2. Step 2: Convert to fraction form
    498,182,637.82/746,984,849.96 = 235,864,986.65/x
  3. Step 3: Cross multiply
    498,182,637.82x = 746,984,849.96 × 235,864,986.65
  4. Step 4: Simplify right side
    498,182,637.82x = 176,187,571,658,653,408
  5. Step 5: Solve for x
    x = 176,187,571,658,653,408/498,182,637.82
  6. Step 6: Final answer
    x = 353,660,602.12

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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.