Home / 10,348,949.05-14,280,959.77-5,937,739.63

Finding the Fourth Proportional to 10,348,949.05, 14,280,959.77 and 5,937,739.63

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Solution

The fourth proportional to 10,348,949.05, 14,280,959.77 and 5,937,739.63 is: 8,193,742.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,348,949.05 : 14,280,959.77 = 5,937,739.63 : x
  2. Step 2: Convert to fraction form
    10,348,949.05/14,280,959.77 = 5,937,739.63/x
  3. Step 3: Cross multiply
    10,348,949.05x = 14,280,959.77 × 5,937,739.63
  4. Step 4: Simplify right side
    10,348,949.05x = 84,796,620,780,764.69
  5. Step 5: Solve for x
    x = 84,796,620,780,764.69/10,348,949.05
  6. Step 6: Final answer
    x = 8,193,742.22

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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.