Home / 35,985,076.80-53,891,808.85-22,990,348.05

Finding the Fourth Proportional to 35,985,076.80, 53,891,808.85 and 22,990,348.05

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Solution

The fourth proportional to 35,985,076.80, 53,891,808.85 and 22,990,348.05 is: 34,430,701.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,985,076.80 : 53,891,808.85 = 22,990,348.05 : x
  2. Step 2: Convert to fraction form
    35,985,076.80/53,891,808.85 = 22,990,348.05/x
  3. Step 3: Cross multiply
    35,985,076.80x = 53,891,808.85 × 22,990,348.05
  4. Step 4: Simplify right side
    35,985,076.80x = 1,238,991,442,505,570.25
  5. Step 5: Solve for x
    x = 1,238,991,442,505,570.25/35,985,076.80
  6. Step 6: Final answer
    x = 34,430,701.63

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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.