Home / 162,294,376,268.47-223,873,188,174.45-101,220,712,087.59

Finding the Fourth Proportional to 162,294,376,268.47, 223,873,188,174.45 and 101,220,712,087.59

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Solution

The fourth proportional to 162,294,376,268.47, 223,873,188,174.45 and 101,220,712,087.59 is: 139,626,548,037.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,294,376,268.47 : 223,873,188,174.45 = 101,220,712,087.59 : x
  2. Step 2: Convert to fraction form
    162,294,376,268.47/223,873,188,174.45 = 101,220,712,087.59/x
  3. Step 3: Cross multiply
    162,294,376,268.47x = 223,873,188,174.45 × 101,220,712,087.59
  4. Step 4: Simplify right side
    162,294,376,268.47x = 22,660,603,524,336,861,577,216
  5. Step 5: Solve for x
    x = 22,660,603,524,336,861,577,216/162,294,376,268.47
  6. Step 6: Final answer
    x = 139,626,548,037.94

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1.5x scale

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.