Home / 10,390,633.43-14,339,516.96-5,806,954.67

Finding the Fourth Proportional to 10,390,633.43, 14,339,516.96 and 5,806,954.67

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Solution

The fourth proportional to 10,390,633.43, 14,339,516.96 and 5,806,954.67 is: 8,013,844.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,390,633.43 : 14,339,516.96 = 5,806,954.67 : x
  2. Step 2: Convert to fraction form
    10,390,633.43/14,339,516.96 = 5,806,954.67/x
  3. Step 3: Cross multiply
    10,390,633.43x = 14,339,516.96 × 5,806,954.67
  4. Step 4: Simplify right side
    10,390,633.43x = 83,268,924,919,236
  5. Step 5: Solve for x
    x = 83,268,924,919,236/10,390,633.43
  6. Step 6: Final answer
    x = 8,013,844.92

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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.