Home / 26,751,727.70-36,920,535.81-15,886,711.70

Finding the Fourth Proportional to 26,751,727.70, 36,920,535.81 and 15,886,711.70

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Solution

The fourth proportional to 26,751,727.70, 36,920,535.81 and 15,886,711.70 is: 21,925,533.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,751,727.70 : 36,920,535.81 = 15,886,711.70 : x
  2. Step 2: Convert to fraction form
    26,751,727.70/36,920,535.81 = 15,886,711.70/x
  3. Step 3: Cross multiply
    26,751,727.70x = 36,920,535.81 × 15,886,711.70
  4. Step 4: Simplify right side
    26,751,727.70x = 586,545,908,222,996
  5. Step 5: Solve for x
    x = 586,545,908,222,996/26,751,727.70
  6. Step 6: Final answer
    x = 21,925,533.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.