Home / 11,585,232,331.20-17,377,848,496.80-6,941,430,014.40

Finding the Fourth Proportional to 11,585,232,331.20, 17,377,848,496.80 and 6,941,430,014.40

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Solution

The fourth proportional to 11,585,232,331.20, 17,377,848,496.80 and 6,941,430,014.40 is: 10,412,145,021.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,585,232,331.20 : 17,377,848,496.80 = 6,941,430,014.40 : x
  2. Step 2: Convert to fraction form
    11,585,232,331.20/17,377,848,496.80 = 6,941,430,014.40/x
  3. Step 3: Cross multiply
    11,585,232,331.20x = 17,377,848,496.80 × 6,941,430,014.40
  4. Step 4: Simplify right side
    11,585,232,331.20x = 120,627,119,141,383,438,336
  5. Step 5: Solve for x
    x = 120,627,119,141,383,438,336/11,585,232,331.20
  6. Step 6: Final answer
    x = 10,412,145,021.60

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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.