Home / 133,583,818,944.50-184,344,360,486.84-72,612,558,503.70

Finding the Fourth Proportional to 133,583,818,944.50, 184,344,360,486.84 and 72,612,558,503.70

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Solution

The fourth proportional to 133,583,818,944.50, 184,344,360,486.84 and 72,612,558,503.70 is: 100,204,618,841.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,583,818,944.50 : 184,344,360,486.84 = 72,612,558,503.70 : x
  2. Step 2: Convert to fraction form
    133,583,818,944.50/184,344,360,486.84 = 72,612,558,503.70/x
  3. Step 3: Cross multiply
    133,583,818,944.50x = 184,344,360,486.84 × 72,612,558,503.70
  4. Step 4: Simplify right side
    133,583,818,944.50x = 13,385,715,660,677,831,458,816
  5. Step 5: Solve for x
    x = 13,385,715,660,677,831,458,816/133,583,818,944.50
  6. Step 6: Final answer
    x = 100,204,618,841.14

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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.