Home / 13,514,484.24-20,267,490.87-4,414,508.46

Finding the Fourth Proportional to 13,514,484.24, 20,267,490.87 and 4,414,508.46

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Solution

The fourth proportional to 13,514,484.24, 20,267,490.87 and 4,414,508.46 is: 6,620,379.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,514,484.24 : 20,267,490.87 = 4,414,508.46 : x
  2. Step 2: Convert to fraction form
    13,514,484.24/20,267,490.87 = 4,414,508.46/x
  3. Step 3: Cross multiply
    13,514,484.24x = 20,267,490.87 × 4,414,508.46
  4. Step 4: Simplify right side
    13,514,484.24x = 89,471,009,908,587.77
  5. Step 5: Solve for x
    x = 89,471,009,908,587.77/13,514,484.24
  6. Step 6: Final answer
    x = 6,620,379.17

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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.