Home / 10,484,073.36-14,468,486.76-5,900,691.60

Finding the Fourth Proportional to 10,484,073.36, 14,468,486.76 and 5,900,691.60

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Solution

The fourth proportional to 10,484,073.36, 14,468,486.76 and 5,900,691.60 is: 8,143,216.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,484,073.36 : 14,468,486.76 = 5,900,691.60 : x
  2. Step 2: Convert to fraction form
    10,484,073.36/14,468,486.76 = 5,900,691.60/x
  3. Step 3: Cross multiply
    10,484,073.36x = 14,468,486.76 × 5,900,691.60
  4. Step 4: Simplify right side
    10,484,073.36x = 85,374,078,289,443.20
  5. Step 5: Solve for x
    x = 85,374,078,289,443.20/10,484,073.36
  6. Step 6: Final answer
    x = 8,143,216.42

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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.