Home / 11,363,439.52-15,681,453.36-6,206,804.32

Finding the Fourth Proportional to 11,363,439.52, 15,681,453.36 and 6,206,804.32

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Solution

The fourth proportional to 11,363,439.52, 15,681,453.36 and 6,206,804.32 is: 8,565,339.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,363,439.52 : 15,681,453.36 = 6,206,804.32 : x
  2. Step 2: Convert to fraction form
    11,363,439.52/15,681,453.36 = 6,206,804.32/x
  3. Step 3: Cross multiply
    11,363,439.52x = 15,681,453.36 × 6,206,804.32
  4. Step 4: Simplify right side
    11,363,439.52x = 97,331,712,458,726.52
  5. Step 5: Solve for x
    x = 97,331,712,458,726.52/11,363,439.52
  6. Step 6: Final answer
    x = 8,565,339.07

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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.