Home / 63,415,288.48-87,513,546-34,441,912.48

Finding the Fourth Proportional to 63,415,288.48, 87,513,546 and 34,441,912.48

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Solution

The fourth proportional to 63,415,288.48, 87,513,546 and 34,441,912.48 is: 47,530,082.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,415,288.48 : 87,513,546 = 34,441,912.48 : x
  2. Step 2: Convert to fraction form
    63,415,288.48/87,513,546 = 34,441,912.48/x
  3. Step 3: Cross multiply
    63,415,288.48x = 87,513,546 × 34,441,912.48
  4. Step 4: Simplify right side
    63,415,288.48x = 3,014,133,892,146,454
  5. Step 5: Solve for x
    x = 3,014,133,892,146,454/63,415,288.48
  6. Step 6: Final answer
    x = 47,530,082.48

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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.