Home / 11,700,162.39-17,540,731.14-4,881,814.35

Finding the Fourth Proportional to 11,700,162.39, 17,540,731.14 and 4,881,814.35

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Solution

The fourth proportional to 11,700,162.39, 17,540,731.14 and 4,881,814.35 is: 7,318,752.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,700,162.39 : 17,540,731.14 = 4,881,814.35 : x
  2. Step 2: Convert to fraction form
    11,700,162.39/17,540,731.14 = 4,881,814.35/x
  3. Step 3: Cross multiply
    11,700,162.39x = 17,540,731.14 × 4,881,814.35
  4. Step 4: Simplify right side
    11,700,162.39x = 85,630,592,988,743.86
  5. Step 5: Solve for x
    x = 85,630,592,988,743.86/11,700,162.39
  6. Step 6: Final answer
    x = 7,318,752.52

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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.