Home / 17,670,850.56-26,506,313.28-4,891,392

Finding the Fourth Proportional to 17,670,850.56, 26,506,313.28 and 4,891,392

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Solution

The fourth proportional to 17,670,850.56, 26,506,313.28 and 4,891,392 is: 7,337,098.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,670,850.56 : 26,506,313.28 = 4,891,392 : x
  2. Step 2: Convert to fraction form
    17,670,850.56/26,506,313.28 = 4,891,392/x
  3. Step 3: Cross multiply
    17,670,850.56x = 26,506,313.28 × 4,891,392
  4. Step 4: Simplify right side
    17,670,850.56x = 129,652,768,727,285.77
  5. Step 5: Solve for x
    x = 129,652,768,727,285.77/17,670,850.56
  6. Step 6: Final answer
    x = 7,337,098.36

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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.