Home / 13,036,930.16-19,558,882.85-4,517,266.64

Finding the Fourth Proportional to 13,036,930.16, 19,558,882.85 and 4,517,266.64

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Solution

The fourth proportional to 13,036,930.16, 19,558,882.85 and 4,517,266.64 is: 6,777,108.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,036,930.16 : 19,558,882.85 = 4,517,266.64 : x
  2. Step 2: Convert to fraction form
    13,036,930.16/19,558,882.85 = 4,517,266.64/x
  3. Step 3: Cross multiply
    13,036,930.16x = 19,558,882.85 × 4,517,266.64
  4. Step 4: Simplify right side
    13,036,930.16x = 88,352,688,893,592.36
  5. Step 5: Solve for x
    x = 88,352,688,893,592.36/13,036,930.16
  6. Step 6: Final answer
    x = 6,777,108.40

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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.