Home / 26,597,342.70-39,893,061.60-7,430,037.30

Finding the Fourth Proportional to 26,597,342.70, 39,893,061.60 and 7,430,037.30

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Solution

The fourth proportional to 26,597,342.70, 39,893,061.60 and 7,430,037.30 is: 11,144,231.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,597,342.70 : 39,893,061.60 = 7,430,037.30 : x
  2. Step 2: Convert to fraction form
    26,597,342.70/39,893,061.60 = 7,430,037.30/x
  3. Step 3: Cross multiply
    26,597,342.70x = 39,893,061.60 × 7,430,037.30
  4. Step 4: Simplify right side
    26,597,342.70x = 296,406,935,699,197.69
  5. Step 5: Solve for x
    x = 296,406,935,699,197.69/26,597,342.70
  6. Step 6: Final answer
    x = 11,144,231.18

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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.