Home / 14,867,276.73-22,322,806.74-8,314,823.42

Finding the Fourth Proportional to 14,867,276.73, 22,322,806.74 and 8,314,823.42

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Solution

The fourth proportional to 14,867,276.73, 22,322,806.74 and 8,314,823.42 is: 12,484,478.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,867,276.73 : 22,322,806.74 = 8,314,823.42 : x
  2. Step 2: Convert to fraction form
    14,867,276.73/22,322,806.74 = 8,314,823.42/x
  3. Step 3: Cross multiply
    14,867,276.73x = 22,322,806.74 × 8,314,823.42
  4. Step 4: Simplify right side
    14,867,276.73x = 185,610,196,128,697.69
  5. Step 5: Solve for x
    x = 185,610,196,128,697.69/14,867,276.73
  6. Step 6: Final answer
    x = 12,484,478.46

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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.