Home / 23,209,910,743.02-32,029,785,292.47-13,185,955,631.58

Finding the Fourth Proportional to 23,209,910,743.02, 32,029,785,292.47 and 13,185,955,631.58

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Solution

The fourth proportional to 23,209,910,743.02, 32,029,785,292.47 and 13,185,955,631.58 is: 18,196,680,393.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,209,910,743.02 : 32,029,785,292.47 = 13,185,955,631.58 : x
  2. Step 2: Convert to fraction form
    23,209,910,743.02/32,029,785,292.47 = 13,185,955,631.58/x
  3. Step 3: Cross multiply
    23,209,910,743.02x = 32,029,785,292.47 × 13,185,955,631.58
  4. Step 4: Simplify right side
    23,209,910,743.02x = 422,343,327,755,543,052,288
  5. Step 5: Solve for x
    x = 422,343,327,755,543,052,288/23,209,910,743.02
  6. Step 6: Final answer
    x = 18,196,680,393.64

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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.