Home / 233,053,220,772.08-321,610,021,939.50-130,171,841,863.43

Finding the Fourth Proportional to 233,053,220,772.08, 321,610,021,939.50 and 130,171,841,863.43

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Solution

The fourth proportional to 233,053,220,772.08, 321,610,021,939.50 and 130,171,841,863.43 is: 179,635,230,008.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,053,220,772.08 : 321,610,021,939.50 = 130,171,841,863.43 : x
  2. Step 2: Convert to fraction form
    233,053,220,772.08/321,610,021,939.50 = 130,171,841,863.43/x
  3. Step 3: Cross multiply
    233,053,220,772.08x = 321,610,021,939.50 × 130,171,841,863.43
  4. Step 4: Simplify right side
    233,053,220,772.08x = 41,864,568,917,602,842,181,632
  5. Step 5: Solve for x
    x = 41,864,568,917,602,842,181,632/233,053,220,772.08
  6. Step 6: Final answer
    x = 179,635,230,008.45

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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.