Home / 11,564,392.08-15,958,879.83-6,336,569.51

Finding the Fourth Proportional to 11,564,392.08, 15,958,879.83 and 6,336,569.51

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Solution

The fourth proportional to 11,564,392.08, 15,958,879.83 and 6,336,569.51 is: 8,744,476.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,564,392.08 : 15,958,879.83 = 6,336,569.51 : x
  2. Step 2: Convert to fraction form
    11,564,392.08/15,958,879.83 = 6,336,569.51/x
  3. Step 3: Cross multiply
    11,564,392.08x = 15,958,879.83 × 6,336,569.51
  4. Step 4: Simplify right side
    11,564,392.08x = 101,124,551,384,429.19
  5. Step 5: Solve for x
    x = 101,124,551,384,429.19/11,564,392.08
  6. Step 6: Final answer
    x = 8,744,476.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.