Home / 44,538,899.13-61,315,727.58-39,947,248.89

Finding the Fourth Proportional to 44,538,899.13, 61,315,727.58 and 39,947,248.89

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Solution

The fourth proportional to 44,538,899.13, 61,315,727.58 and 39,947,248.89 is: 54,994,503.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,538,899.13 : 61,315,727.58 = 39,947,248.89 : x
  2. Step 2: Convert to fraction form
    44,538,899.13/61,315,727.58 = 39,947,248.89/x
  3. Step 3: Cross multiply
    44,538,899.13x = 61,315,727.58 × 39,947,248.89
  4. Step 4: Simplify right side
    44,538,899.13x = 2,449,394,630,509,697.50
  5. Step 5: Solve for x
    x = 2,449,394,630,509,697.50/44,538,899.13
  6. Step 6: Final answer
    x = 54,994,503.20

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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.