Home / 14,784,657.40-22,179,218.42-6,265,028.60

Finding the Fourth Proportional to 14,784,657.40, 22,179,218.42 and 6,265,028.60

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Solution

The fourth proportional to 14,784,657.40, 22,179,218.42 and 6,265,028.60 is: 9,398,488.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,784,657.40 : 22,179,218.42 = 6,265,028.60 : x
  2. Step 2: Convert to fraction form
    14,784,657.40/22,179,218.42 = 6,265,028.60/x
  3. Step 3: Cross multiply
    14,784,657.40x = 22,179,218.42 × 6,265,028.60
  4. Step 4: Simplify right side
    14,784,657.40x = 138,953,437,726,946.81
  5. Step 5: Solve for x
    x = 138,953,437,726,946.81/14,784,657.40
  6. Step 6: Final answer
    x = 9,398,488.85

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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.