Home / 10,551,184.39-15,818,508.53-4,166,216.02

Finding the Fourth Proportional to 10,551,184.39, 15,818,508.53 and 4,166,216.02

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Solution

The fourth proportional to 10,551,184.39, 15,818,508.53 and 4,166,216.02 is: 6,246,059.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,551,184.39 : 15,818,508.53 = 4,166,216.02 : x
  2. Step 2: Convert to fraction form
    10,551,184.39/15,818,508.53 = 4,166,216.02/x
  3. Step 3: Cross multiply
    10,551,184.39x = 15,818,508.53 × 4,166,216.02
  4. Step 4: Simplify right side
    10,551,184.39x = 65,903,323,650,192.65
  5. Step 5: Solve for x
    x = 65,903,323,650,192.65/10,551,184.39
  6. Step 6: Final answer
    x = 6,246,059.33

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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.