Home / 563,901,915,326.40-845,604,659,129.76-298,844,200,198.08

Finding the Fourth Proportional to 563,901,915,326.40, 845,604,659,129.76 and 298,844,200,198.08

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Solution

The fourth proportional to 563,901,915,326.40, 845,604,659,129.76 and 298,844,200,198.08 is: 448,134,757,434.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,901,915,326.40 : 845,604,659,129.76 = 298,844,200,198.08 : x
  2. Step 2: Convert to fraction form
    563,901,915,326.40/845,604,659,129.76 = 298,844,200,198.08/x
  3. Step 3: Cross multiply
    563,901,915,326.40x = 845,604,659,129.76 × 298,844,200,198.08
  4. Step 4: Simplify right side
    563,901,915,326.40x = 252,704,048,041,403,221,016,576
  5. Step 5: Solve for x
    x = 252,704,048,041,403,221,016,576/563,901,915,326.40
  6. Step 6: Final answer
    x = 448,134,757,434.07

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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.