Home / 163,793,098,299.24-226,014,899,487.69-90,539,433,539.24

Finding the Fourth Proportional to 163,793,098,299.24, 226,014,899,487.69 and 90,539,433,539.24

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Solution

The fourth proportional to 163,793,098,299.24, 226,014,899,487.69 and 90,539,433,539.24 is: 124,933,597,224.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,793,098,299.24 : 226,014,899,487.69 = 90,539,433,539.24 : x
  2. Step 2: Convert to fraction form
    163,793,098,299.24/226,014,899,487.69 = 90,539,433,539.24/x
  3. Step 3: Cross multiply
    163,793,098,299.24x = 226,014,899,487.69 × 90,539,433,539.24
  4. Step 4: Simplify right side
    163,793,098,299.24x = 20,463,260,971,042,588,327,936
  5. Step 5: Solve for x
    x = 20,463,260,971,042,588,327,936/163,793,098,299.24
  6. Step 6: Final answer
    x = 124,933,597,224.33

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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.