Home / 11,764,938.38-17,650,244.64-4,087,465.79

Finding the Fourth Proportional to 11,764,938.38, 17,650,244.64 and 4,087,465.79

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Solution

The fourth proportional to 11,764,938.38, 17,650,244.64 and 4,087,465.79 is: 6,132,184.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,764,938.38 : 17,650,244.64 = 4,087,465.79 : x
  2. Step 2: Convert to fraction form
    11,764,938.38/17,650,244.64 = 4,087,465.79/x
  3. Step 3: Cross multiply
    11,764,938.38x = 17,650,244.64 × 4,087,465.79
  4. Step 4: Simplify right side
    11,764,938.38x = 72,144,771,151,130.88
  5. Step 5: Solve for x
    x = 72,144,771,151,130.88/11,764,938.38
  6. Step 6: Final answer
    x = 6,132,184.36

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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.