Home / 34,064,656.56-51,094,505.40-13,311,207.54

Finding the Fourth Proportional to 34,064,656.56, 51,094,505.40 and 13,311,207.54

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Solution

The fourth proportional to 34,064,656.56, 51,094,505.40 and 13,311,207.54 is: 19,965,842.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,064,656.56 : 51,094,505.40 = 13,311,207.54 : x
  2. Step 2: Convert to fraction form
    34,064,656.56/51,094,505.40 = 13,311,207.54/x
  3. Step 3: Cross multiply
    34,064,656.56x = 51,094,505.40 × 13,311,207.54
  4. Step 4: Simplify right side
    34,064,656.56x = 680,129,565,533,050.62
  5. Step 5: Solve for x
    x = 680,129,565,533,050.62/34,064,656.56
  6. Step 6: Final answer
    x = 19,965,842.44

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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.