Home / 26,472,578.92-39,711,155.88-7,303,336

Finding the Fourth Proportional to 26,472,578.92, 39,711,155.88 and 7,303,336

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Solution

The fourth proportional to 26,472,578.92, 39,711,155.88 and 7,303,336 is: 10,955,635.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,472,578.92 : 39,711,155.88 = 7,303,336 : x
  2. Step 2: Convert to fraction form
    26,472,578.92/39,711,155.88 = 7,303,336/x
  3. Step 3: Cross multiply
    26,472,578.92x = 39,711,155.88 × 7,303,336
  4. Step 4: Simplify right side
    26,472,578.92x = 290,023,914,340,015.69
  5. Step 5: Solve for x
    x = 290,023,914,340,015.69/26,472,578.92
  6. Step 6: Final answer
    x = 10,955,635.08

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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.