Home / 13,174,582.60-19,723,382.70-9,395,446.60

Finding the Fourth Proportional to 13,174,582.60, 19,723,382.70 and 9,395,446.60

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Solution

The fourth proportional to 13,174,582.60, 19,723,382.70 and 9,395,446.60 is: 14,065,719.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,174,582.60 : 19,723,382.70 = 9,395,446.60 : x
  2. Step 2: Convert to fraction form
    13,174,582.60/19,723,382.70 = 9,395,446.60/x
  3. Step 3: Cross multiply
    13,174,582.60x = 19,723,382.70 × 9,395,446.60
  4. Step 4: Simplify right side
    13,174,582.60x = 185,309,988,929,213.81
  5. Step 5: Solve for x
    x = 185,309,988,929,213.81/13,174,582.60
  6. Step 6: Final answer
    x = 14,065,719.92

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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.