Home / 11,012,746.37-16,519,445.44-5,256,086.63

Finding the Fourth Proportional to 11,012,746.37, 16,519,445.44 and 5,256,086.63

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Solution

The fourth proportional to 11,012,746.37, 16,519,445.44 and 5,256,086.63 is: 7,884,285.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,012,746.37 : 16,519,445.44 = 5,256,086.63 : x
  2. Step 2: Convert to fraction form
    11,012,746.37/16,519,445.44 = 5,256,086.63/x
  3. Step 3: Cross multiply
    11,012,746.37x = 16,519,445.44 × 5,256,086.63
  4. Step 4: Simplify right side
    11,012,746.37x = 86,827,636,216,461.03
  5. Step 5: Solve for x
    x = 86,827,636,216,461.03/11,012,746.37
  6. Step 6: Final answer
    x = 7,884,285.48

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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.