Home / 17,789,581.51-26,684,606.01-4,836,371.44

Finding the Fourth Proportional to 17,789,581.51, 26,684,606.01 and 4,836,371.44

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Solution

The fourth proportional to 17,789,581.51, 26,684,606.01 and 4,836,371.44 is: 7,254,620.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,789,581.51 : 26,684,606.01 = 4,836,371.44 : x
  2. Step 2: Convert to fraction form
    17,789,581.51/26,684,606.01 = 4,836,371.44/x
  3. Step 3: Cross multiply
    17,789,581.51x = 26,684,606.01 × 4,836,371.44
  4. Step 4: Simplify right side
    17,789,581.51x = 129,056,666,355,070.91
  5. Step 5: Solve for x
    x = 129,056,666,355,070.91/17,789,581.51
  6. Step 6: Final answer
    x = 7,254,620.70

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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.