Home / 34,233,856.70-51,353,773.94-8,674,867.01

Finding the Fourth Proportional to 34,233,856.70, 51,353,773.94 and 8,674,867.01

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Solution

The fourth proportional to 34,233,856.70, 51,353,773.94 and 8,674,867.01 is: 13,013,057.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,233,856.70 : 51,353,773.94 = 8,674,867.01 : x
  2. Step 2: Convert to fraction form
    34,233,856.70/51,353,773.94 = 8,674,867.01/x
  3. Step 3: Cross multiply
    34,233,856.70x = 51,353,773.94 × 8,674,867.01
  4. Step 4: Simplify right side
    34,233,856.70x = 445,487,159,090,960.56
  5. Step 5: Solve for x
    x = 445,487,159,090,960.56/34,233,856.70
  6. Step 6: Final answer
    x = 13,013,057.89

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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.