Home / 17,787,048.96-26,674,038.24-6,112,109.52

Finding the Fourth Proportional to 17,787,048.96, 26,674,038.24 and 6,112,109.52

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Solution

The fourth proportional to 17,787,048.96, 26,674,038.24 and 6,112,109.52 is: 9,165,918.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,787,048.96 : 26,674,038.24 = 6,112,109.52 : x
  2. Step 2: Convert to fraction form
    17,787,048.96/26,674,038.24 = 6,112,109.52/x
  3. Step 3: Cross multiply
    17,787,048.96x = 26,674,038.24 × 6,112,109.52
  4. Step 4: Simplify right side
    17,787,048.96x = 163,034,643,063,548.03
  5. Step 5: Solve for x
    x = 163,034,643,063,548.03/17,787,048.96
  6. Step 6: Final answer
    x = 9,165,918.61

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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.