Home / 7,174,087,351.60-10,761,131,027.40-5,214,983,249.20

Finding the Fourth Proportional to 7,174,087,351.60, 10,761,131,027.40 and 5,214,983,249.20

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Solution

The fourth proportional to 7,174,087,351.60, 10,761,131,027.40 and 5,214,983,249.20 is: 7,822,474,873.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,174,087,351.60 : 10,761,131,027.40 = 5,214,983,249.20 : x
  2. Step 2: Convert to fraction form
    7,174,087,351.60/10,761,131,027.40 = 5,214,983,249.20/x
  3. Step 3: Cross multiply
    7,174,087,351.60x = 10,761,131,027.40 × 5,214,983,249.20
  4. Step 4: Simplify right side
    7,174,087,351.60x = 56,119,118,050,337,382,400
  5. Step 5: Solve for x
    x = 56,119,118,050,337,382,400/7,174,087,351.60
  6. Step 6: Final answer
    x = 7,822,474,873.80

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Double scale
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1.5x scale

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.