Home / 36,657,167,721.60-54,985,751,582.40-13,389,783,196.80

Finding the Fourth Proportional to 36,657,167,721.60, 54,985,751,582.40 and 13,389,783,196.80

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Solution

The fourth proportional to 36,657,167,721.60, 54,985,751,582.40 and 13,389,783,196.80 is: 20,084,674,795.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,657,167,721.60 : 54,985,751,582.40 = 13,389,783,196.80 : x
  2. Step 2: Convert to fraction form
    36,657,167,721.60/54,985,751,582.40 = 13,389,783,196.80/x
  3. Step 3: Cross multiply
    36,657,167,721.60x = 54,985,751,582.40 × 13,389,783,196.80
  4. Step 4: Simplify right side
    36,657,167,721.60x = 736,247,292,601,438,568,448
  5. Step 5: Solve for x
    x = 736,247,292,601,438,568,448/36,657,167,721.60
  6. Step 6: Final answer
    x = 20,084,674,795.20

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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.