Home / 9,176,523.06-12,663,926.94-5,046,873.60

Finding the Fourth Proportional to 9,176,523.06, 12,663,926.94 and 5,046,873.60

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Solution

The fourth proportional to 9,176,523.06, 12,663,926.94 and 5,046,873.60 is: 6,964,864.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,176,523.06 : 12,663,926.94 = 5,046,873.60 : x
  2. Step 2: Convert to fraction form
    9,176,523.06/12,663,926.94 = 5,046,873.60/x
  3. Step 3: Cross multiply
    9,176,523.06x = 12,663,926.94 × 5,046,873.60
  4. Step 4: Simplify right side
    9,176,523.06x = 63,913,238,545,814.77
  5. Step 5: Solve for x
    x = 63,913,238,545,814.77/9,176,523.06
  6. Step 6: Final answer
    x = 6,964,864.37

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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.