Home / 26,503,821.52-39,756,618.96-7,332,973.76

Finding the Fourth Proportional to 26,503,821.52, 39,756,618.96 and 7,332,973.76

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Solution

The fourth proportional to 26,503,821.52, 39,756,618.96 and 7,332,973.76 is: 10,999,705.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,503,821.52 : 39,756,618.96 = 7,332,973.76 : x
  2. Step 2: Convert to fraction form
    26,503,821.52/39,756,618.96 = 7,332,973.76/x
  3. Step 3: Cross multiply
    26,503,821.52x = 39,756,618.96 × 7,332,973.76
  4. Step 4: Simplify right side
    26,503,821.52x = 291,534,243,619,998.50
  5. Step 5: Solve for x
    x = 291,534,243,619,998.50/26,503,821.52
  6. Step 6: Final answer
    x = 10,999,705.96

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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.