Home / 14,195,258.34-21,337,338.53-9,368,585.38

Finding the Fourth Proportional to 14,195,258.34, 21,337,338.53 and 9,368,585.38

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Solution

The fourth proportional to 14,195,258.34, 21,337,338.53 and 9,368,585.38 is: 14,082,214.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,195,258.34 : 21,337,338.53 = 9,368,585.38 : x
  2. Step 2: Convert to fraction form
    14,195,258.34/21,337,338.53 = 9,368,585.38/x
  3. Step 3: Cross multiply
    14,195,258.34x = 21,337,338.53 × 9,368,585.38
  4. Step 4: Simplify right side
    14,195,258.34x = 199,900,677,800,268.72
  5. Step 5: Solve for x
    x = 199,900,677,800,268.72/14,195,258.34
  6. Step 6: Final answer
    x = 14,082,214.85

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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.