Home / 9,166,023-13,748,946.96-5,572,782

Finding the Fourth Proportional to 9,166,023, 13,748,946.96 and 5,572,782

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Solution

The fourth proportional to 9,166,023, 13,748,946.96 and 5,572,782 is: 8,359,119.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,166,023 : 13,748,946.96 = 5,572,782 : x
  2. Step 2: Convert to fraction form
    9,166,023/13,748,946.96 = 5,572,782/x
  3. Step 3: Cross multiply
    9,166,023x = 13,748,946.96 × 5,572,782
  4. Step 4: Simplify right side
    9,166,023x = 76,619,884,137,642.72
  5. Step 5: Solve for x
    x = 76,619,884,137,642.72/9,166,023
  6. Step 6: Final answer
    x = 8,359,119.78

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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.