Home / 88,275,101,871.74-132,305,079,259.69-45,756,558,256.39

Finding the Fourth Proportional to 88,275,101,871.74, 132,305,079,259.69 and 45,756,558,256.39

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Solution

The fourth proportional to 88,275,101,871.74, 132,305,079,259.69 and 45,756,558,256.39 is: 68,579,077,660.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,275,101,871.74 : 132,305,079,259.69 = 45,756,558,256.39 : x
  2. Step 2: Convert to fraction form
    88,275,101,871.74/132,305,079,259.69 = 45,756,558,256.39/x
  3. Step 3: Cross multiply
    88,275,101,871.74x = 132,305,079,259.69 × 45,756,558,256.39
  4. Step 4: Simplify right side
    88,275,101,871.74x = 6,053,825,066,762,566,107,136
  5. Step 5: Solve for x
    x = 6,053,825,066,762,566,107,136/88,275,101,871.74
  6. Step 6: Final answer
    x = 68,579,077,660.63

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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.