Home / 55,330,841,537.42-83,001,327,316.12-15,536,348,220.67

Finding the Fourth Proportional to 55,330,841,537.42, 83,001,327,316.12 and 15,536,348,220.67

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Solution

The fourth proportional to 55,330,841,537.42, 83,001,327,316.12 and 15,536,348,220.67 is: 23,305,944,535.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,330,841,537.42 : 83,001,327,316.12 = 15,536,348,220.67 : x
  2. Step 2: Convert to fraction form
    55,330,841,537.42/83,001,327,316.12 = 15,536,348,220.67/x
  3. Step 3: Cross multiply
    55,330,841,537.42x = 83,001,327,316.12 × 15,536,348,220.67
  4. Step 4: Simplify right side
    55,330,841,537.42x = 1,289,537,523,960,769,150,976
  5. Step 5: Solve for x
    x = 1,289,537,523,960,769,150,976/55,330,841,537.42
  6. Step 6: Final answer
    x = 23,305,944,535.27

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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.