Home / 263,832,174,239.36-364,068,419,343.22-148,066,575,776.74

Finding the Fourth Proportional to 263,832,174,239.36, 364,068,419,343.22 and 148,066,575,776.74

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Solution

The fourth proportional to 263,832,174,239.36, 364,068,419,343.22 and 148,066,575,776.74 is: 204,320,660,874.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,832,174,239.36 : 364,068,419,343.22 = 148,066,575,776.74 : x
  2. Step 2: Convert to fraction form
    263,832,174,239.36/364,068,419,343.22 = 148,066,575,776.74/x
  3. Step 3: Cross multiply
    263,832,174,239.36x = 364,068,419,343.22 × 148,066,575,776.74
  4. Step 4: Simplify right side
    263,832,174,239.36x = 53,906,364,200,600,830,214,144
  5. Step 5: Solve for x
    x = 53,906,364,200,600,830,214,144/263,832,174,239.36
  6. Step 6: Final answer
    x = 204,320,660,874.72

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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.