Home / 53,901,024.30-80,851,536.45-44,813,383.20

Finding the Fourth Proportional to 53,901,024.30, 80,851,536.45 and 44,813,383.20

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Solution

The fourth proportional to 53,901,024.30, 80,851,536.45 and 44,813,383.20 is: 67,220,074.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,901,024.30 : 80,851,536.45 = 44,813,383.20 : x
  2. Step 2: Convert to fraction form
    53,901,024.30/80,851,536.45 = 44,813,383.20/x
  3. Step 3: Cross multiply
    53,901,024.30x = 80,851,536.45 × 44,813,383.20
  4. Step 4: Simplify right side
    53,901,024.30x = 3,623,230,885,242,618
  5. Step 5: Solve for x
    x = 3,623,230,885,242,618/53,901,024.30
  6. Step 6: Final answer
    x = 67,220,074.80

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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.