Home / 36,514,138.70-54,781,447.63-14,669,857.29

Finding the Fourth Proportional to 36,514,138.70, 54,781,447.63 and 14,669,857.29

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Solution

The fourth proportional to 36,514,138.70, 54,781,447.63 and 14,669,857.29 is: 22,008,899.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,514,138.70 : 54,781,447.63 = 14,669,857.29 : x
  2. Step 2: Convert to fraction form
    36,514,138.70/54,781,447.63 = 14,669,857.29/x
  3. Step 3: Cross multiply
    36,514,138.70x = 54,781,447.63 × 14,669,857.29
  4. Step 4: Simplify right side
    36,514,138.70x = 803,636,018,871,708.75
  5. Step 5: Solve for x
    x = 803,636,018,871,708.75/36,514,138.70
  6. Step 6: Final answer
    x = 22,008,899.77

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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.