Home / 10,828,184.22-16,235,980.65-4,097,117.34

Finding the Fourth Proportional to 10,828,184.22, 16,235,980.65 and 4,097,117.34

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Solution

The fourth proportional to 10,828,184.22, 16,235,980.65 and 4,097,117.34 is: 6,143,293.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,828,184.22 : 16,235,980.65 = 4,097,117.34 : x
  2. Step 2: Convert to fraction form
    10,828,184.22/16,235,980.65 = 4,097,117.34/x
  3. Step 3: Cross multiply
    10,828,184.22x = 16,235,980.65 × 4,097,117.34
  4. Step 4: Simplify right side
    10,828,184.22x = 66,520,717,853,019.47
  5. Step 5: Solve for x
    x = 66,520,717,853,019.47/10,828,184.22
  6. Step 6: Final answer
    x = 6,143,293.88

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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.