Home / 8,187,451.34-11,298,483.32-4,516,287.53

Finding the Fourth Proportional to 8,187,451.34, 11,298,483.32 and 4,516,287.53

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Solution

The fourth proportional to 8,187,451.34, 11,298,483.32 and 4,516,287.53 is: 6,232,366.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,187,451.34 : 11,298,483.32 = 4,516,287.53 : x
  2. Step 2: Convert to fraction form
    8,187,451.34/11,298,483.32 = 4,516,287.53/x
  3. Step 3: Cross multiply
    8,187,451.34x = 11,298,483.32 × 4,516,287.53
  4. Step 4: Simplify right side
    8,187,451.34x = 51,027,199,246,955.15
  5. Step 5: Solve for x
    x = 51,027,199,246,955.15/8,187,451.34
  6. Step 6: Final answer
    x = 6,232,366.72

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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.