Home / 26,472,633.45-39,711,238.56-7,303,390.50

Finding the Fourth Proportional to 26,472,633.45, 39,711,238.56 and 7,303,390.50

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Solution

The fourth proportional to 26,472,633.45, 39,711,238.56 and 7,303,390.50 is: 10,955,717.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,472,633.45 : 39,711,238.56 = 7,303,390.50 : x
  2. Step 2: Convert to fraction form
    26,472,633.45/39,711,238.56 = 7,303,390.50/x
  3. Step 3: Cross multiply
    26,472,633.45x = 39,711,238.56 × 7,303,390.50
  4. Step 4: Simplify right side
    26,472,633.45x = 290,026,682,442,337.69
  5. Step 5: Solve for x
    x = 290,026,682,442,337.69/26,472,633.45
  6. Step 6: Final answer
    x = 10,955,717.08

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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.