Home / 51,506,083.82-77,263,173.04-14,617,387.73

Finding the Fourth Proportional to 51,506,083.82, 77,263,173.04 and 14,617,387.73

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Solution

The fourth proportional to 51,506,083.82, 77,263,173.04 and 14,617,387.73 is: 21,927,230.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,506,083.82 : 77,263,173.04 = 14,617,387.73 : x
  2. Step 2: Convert to fraction form
    51,506,083.82/77,263,173.04 = 14,617,387.73/x
  3. Step 3: Cross multiply
    51,506,083.82x = 77,263,173.04 × 14,617,387.73
  4. Step 4: Simplify right side
    51,506,083.82x = 1,129,385,757,824,318.50
  5. Step 5: Solve for x
    x = 1,129,385,757,824,318.50/51,506,083.82
  6. Step 6: Final answer
    x = 21,927,230.23

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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.