Home / 660,940,078,724.26-991,862,980,294.98-230,677,163,347.30

Finding the Fourth Proportional to 660,940,078,724.26, 991,862,980,294.98 and 230,677,163,347.30

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Solution

The fourth proportional to 660,940,078,724.26, 991,862,980,294.98 and 230,677,163,347.30 is: 346,173,800,150.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    660,940,078,724.26 : 991,862,980,294.98 = 230,677,163,347.30 : x
  2. Step 2: Convert to fraction form
    660,940,078,724.26/991,862,980,294.98 = 230,677,163,347.30/x
  3. Step 3: Cross multiply
    660,940,078,724.26x = 991,862,980,294.98 × 230,677,163,347.30
  4. Step 4: Simplify right side
    660,940,078,724.26x = 228,800,138,723,644,879,667,200
  5. Step 5: Solve for x
    x = 228,800,138,723,644,879,667,200/660,940,078,724.26
  6. Step 6: Final answer
    x = 346,173,800,150.34

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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.