Home / 48,145,497,260.47-72,155,422,480.17-26,897,087,601.80

Finding the Fourth Proportional to 48,145,497,260.47, 72,155,422,480.17 and 26,897,087,601.80

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Solution

The fourth proportional to 48,145,497,260.47, 72,155,422,480.17 and 26,897,087,601.80 is: 40,310,534,314.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,145,497,260.47 : 72,155,422,480.17 = 26,897,087,601.80 : x
  2. Step 2: Convert to fraction form
    48,145,497,260.47/72,155,422,480.17 = 26,897,087,601.80/x
  3. Step 3: Cross multiply
    48,145,497,260.47x = 72,155,422,480.17 × 26,897,087,601.80
  4. Step 4: Simplify right side
    48,145,497,260.47x = 1,940,770,719,393,823,326,208
  5. Step 5: Solve for x
    x = 1,940,770,719,393,823,326,208/48,145,497,260.47
  6. Step 6: Final answer
    x = 40,310,534,314.23

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1.5x scale

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.