Home / 7,914,024,007.70-11,871,036,011.55-5,592,122,849.30

Finding the Fourth Proportional to 7,914,024,007.70, 11,871,036,011.55 and 5,592,122,849.30

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Solution

The fourth proportional to 7,914,024,007.70, 11,871,036,011.55 and 5,592,122,849.30 is: 8,388,184,273.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,914,024,007.70 : 11,871,036,011.55 = 5,592,122,849.30 : x
  2. Step 2: Convert to fraction form
    7,914,024,007.70/11,871,036,011.55 = 5,592,122,849.30/x
  3. Step 3: Cross multiply
    7,914,024,007.70x = 11,871,036,011.55 × 5,592,122,849.30
  4. Step 4: Simplify right side
    7,914,024,007.70x = 66,384,291,725,051,887,616
  5. Step 5: Solve for x
    x = 66,384,291,725,051,887,616/7,914,024,007.70
  6. Step 6: Final answer
    x = 8,388,184,273.95

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Double scale
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Similar ratio
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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.