Home / 36,875,474.79-55,295,508.83-17,428,502.31

Finding the Fourth Proportional to 36,875,474.79, 55,295,508.83 and 17,428,502.31

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Solution

The fourth proportional to 36,875,474.79, 55,295,508.83 and 17,428,502.31 is: 26,134,386.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,875,474.79 : 55,295,508.83 = 17,428,502.31 : x
  2. Step 2: Convert to fraction form
    36,875,474.79/55,295,508.83 = 17,428,502.31/x
  3. Step 3: Cross multiply
    36,875,474.79x = 55,295,508.83 × 17,428,502.31
  4. Step 4: Simplify right side
    36,875,474.79x = 963,717,903,289,137.88
  5. Step 5: Solve for x
    x = 963,717,903,289,137.88/36,875,474.79
  6. Step 6: Final answer
    x = 26,134,386.30

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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.