Home / 48,705,334.82-73,061,411.22-19,559,169.42

Finding the Fourth Proportional to 48,705,334.82, 73,061,411.22 and 19,559,169.42

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Solution

The fourth proportional to 48,705,334.82, 73,061,411.22 and 19,559,169.42 is: 29,340,123.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,705,334.82 : 73,061,411.22 = 19,559,169.42 : x
  2. Step 2: Convert to fraction form
    48,705,334.82/73,061,411.22 = 19,559,169.42/x
  3. Step 3: Cross multiply
    48,705,334.82x = 73,061,411.22 × 19,559,169.42
  4. Step 4: Simplify right side
    48,705,334.82x = 1,429,020,519,653,166
  5. Step 5: Solve for x
    x = 1,429,020,519,653,166/48,705,334.82
  6. Step 6: Final answer
    x = 29,340,123.11

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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.