Home / 12,092,458.48-16,684,694.52-6,864,303.76

Finding the Fourth Proportional to 12,092,458.48, 16,684,694.52 and 6,864,303.76

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Solution

The fourth proportional to 12,092,458.48, 16,684,694.52 and 6,864,303.76 is: 9,471,094.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,092,458.48 : 16,684,694.52 = 6,864,303.76 : x
  2. Step 2: Convert to fraction form
    12,092,458.48/16,684,694.52 = 6,864,303.76/x
  3. Step 3: Cross multiply
    12,092,458.48x = 16,684,694.52 × 6,864,303.76
  4. Step 4: Simplify right side
    12,092,458.48x = 114,528,811,328,087.39
  5. Step 5: Solve for x
    x = 114,528,811,328,087.39/12,092,458.48
  6. Step 6: Final answer
    x = 9,471,094.03

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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.