Home / 69,292,522,776.96-95,621,120,913.60-37,609,455,876.48

Finding the Fourth Proportional to 69,292,522,776.96, 95,621,120,913.60 and 37,609,455,876.48

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Solution

The fourth proportional to 69,292,522,776.96, 95,621,120,913.60 and 37,609,455,876.48 is: 51,899,659,353.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,292,522,776.96 : 95,621,120,913.60 = 37,609,455,876.48 : x
  2. Step 2: Convert to fraction form
    69,292,522,776.96/95,621,120,913.60 = 37,609,455,876.48/x
  3. Step 3: Cross multiply
    69,292,522,776.96x = 95,621,120,913.60 × 37,609,455,876.48
  4. Step 4: Simplify right side
    69,292,522,776.96x = 3,596,258,327,859,598,721,024
  5. Step 5: Solve for x
    x = 3,596,258,327,859,598,721,024/69,292,522,776.96
  6. Step 6: Final answer
    x = 51,899,659,353.37

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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.