Home / 36,350,661.07-50,163,104.95-20,053,132.75

Finding the Fourth Proportional to 36,350,661.07, 50,163,104.95 and 20,053,132.75

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Solution

The fourth proportional to 36,350,661.07, 50,163,104.95 and 20,053,132.75 is: 27,672,877.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,350,661.07 : 50,163,104.95 = 20,053,132.75 : x
  2. Step 2: Convert to fraction form
    36,350,661.07/50,163,104.95 = 20,053,132.75/x
  3. Step 3: Cross multiply
    36,350,661.07x = 50,163,104.95 × 20,053,132.75
  4. Step 4: Simplify right side
    36,350,661.07x = 1,005,927,402,714,532.12
  5. Step 5: Solve for x
    x = 1,005,927,402,714,532.12/36,350,661.07
  6. Step 6: Final answer
    x = 27,672,877.83

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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.