Home / 72,389,282,837.60-108,599,632,471.68-22,023,407,675.55

Finding the Fourth Proportional to 72,389,282,837.60, 108,599,632,471.68 and 22,023,407,675.55

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Solution

The fourth proportional to 72,389,282,837.60, 108,599,632,471.68 and 22,023,407,675.55 is: 33,039,890,513.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,389,282,837.60 : 108,599,632,471.68 = 22,023,407,675.55 : x
  2. Step 2: Convert to fraction form
    72,389,282,837.60/108,599,632,471.68 = 22,023,407,675.55/x
  3. Step 3: Cross multiply
    72,389,282,837.60x = 108,599,632,471.68 × 22,023,407,675.55
  4. Step 4: Simplify right side
    72,389,282,837.60x = 2,391,733,979,338,271,883,264
  5. Step 5: Solve for x
    x = 2,391,733,979,338,271,883,264/72,389,282,837.60
  6. Step 6: Final answer
    x = 33,039,890,513.96

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1.5x scale

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.