Home / 15,235,493.83-22,839,788.35-11,657,235.15

Finding the Fourth Proportional to 15,235,493.83, 22,839,788.35 and 11,657,235.15

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Solution

The fourth proportional to 15,235,493.83, 22,839,788.35 and 11,657,235.15 is: 17,475,559.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,235,493.83 : 22,839,788.35 = 11,657,235.15 : x
  2. Step 2: Convert to fraction form
    15,235,493.83/22,839,788.35 = 11,657,235.15/x
  3. Step 3: Cross multiply
    15,235,493.83x = 22,839,788.35 × 11,657,235.15
  4. Step 4: Simplify right side
    15,235,493.83x = 266,248,783,424,841.84
  5. Step 5: Solve for x
    x = 266,248,783,424,841.84/15,235,493.83
  6. Step 6: Final answer
    x = 17,475,559.80

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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.