Home / 37,733,393,381.40-56,552,021,233.65-20,055,539,957.40

Finding the Fourth Proportional to 37,733,393,381.40, 56,552,021,233.65 and 20,055,539,957.40

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Solution

The fourth proportional to 37,733,393,381.40, 56,552,021,233.65 and 20,055,539,957.40 is: 30,057,761,040.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,733,393,381.40 : 56,552,021,233.65 = 20,055,539,957.40 : x
  2. Step 2: Convert to fraction form
    37,733,393,381.40/56,552,021,233.65 = 20,055,539,957.40/x
  3. Step 3: Cross multiply
    37,733,393,381.40x = 56,552,021,233.65 × 20,055,539,957.40
  4. Step 4: Simplify right side
    37,733,393,381.40x = 1,134,181,321,523,200,917,504
  5. Step 5: Solve for x
    x = 1,134,181,321,523,200,917,504/37,733,393,381.40
  6. Step 6: Final answer
    x = 30,057,761,040.97

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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.