Home / 11,236,547.52-15,505,313.76-6,341,296.32

Finding the Fourth Proportional to 11,236,547.52, 15,505,313.76 and 6,341,296.32

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Solution

The fourth proportional to 11,236,547.52, 15,505,313.76 and 6,341,296.32 is: 8,750,355.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,236,547.52 : 15,505,313.76 = 6,341,296.32 : x
  2. Step 2: Convert to fraction form
    11,236,547.52/15,505,313.76 = 6,341,296.32/x
  3. Step 3: Cross multiply
    11,236,547.52x = 15,505,313.76 × 6,341,296.32
  4. Step 4: Simplify right side
    11,236,547.52x = 98,323,789,086,733.36
  5. Step 5: Solve for x
    x = 98,323,789,086,733.36/11,236,547.52
  6. Step 6: Final answer
    x = 8,750,355.83

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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.