Home / 51,372,570.33-77,071,715.01-14,980,964.85

Finding the Fourth Proportional to 51,372,570.33, 77,071,715.01 and 14,980,964.85

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Solution

The fourth proportional to 51,372,570.33, 77,071,715.01 and 14,980,964.85 is: 22,475,197.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,372,570.33 : 77,071,715.01 = 14,980,964.85 : x
  2. Step 2: Convert to fraction form
    51,372,570.33/77,071,715.01 = 14,980,964.85/x
  3. Step 3: Cross multiply
    51,372,570.33x = 77,071,715.01 × 14,980,964.85
  4. Step 4: Simplify right side
    51,372,570.33x = 1,154,608,653,494,027.50
  5. Step 5: Solve for x
    x = 1,154,608,653,494,027.50/51,372,570.33
  6. Step 6: Final answer
    x = 22,475,197.29

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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.