Home / 11,536,560.34-17,295,508.83-7,047,320.02

Finding the Fourth Proportional to 11,536,560.34, 17,295,508.83 and 7,047,320.02

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Solution

The fourth proportional to 11,536,560.34, 17,295,508.83 and 7,047,320.02 is: 10,565,279.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,536,560.34 : 17,295,508.83 = 7,047,320.02 : x
  2. Step 2: Convert to fraction form
    11,536,560.34/17,295,508.83 = 7,047,320.02/x
  3. Step 3: Cross multiply
    11,536,560.34x = 17,295,508.83 × 7,047,320.02
  4. Step 4: Simplify right side
    11,536,560.34x = 121,886,985,633,745.75
  5. Step 5: Solve for x
    x = 121,886,985,633,745.75/11,536,560.34
  6. Step 6: Final answer
    x = 10,565,279.60

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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.