Home / 7,795,375,335-11,688,393,260.64-2,481,191,886.60

Finding the Fourth Proportional to 7,795,375,335, 11,688,393,260.64 and 2,481,191,886.60

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Solution

The fourth proportional to 7,795,375,335, 11,688,393,260.64 and 2,481,191,886.60 is: 3,720,301,496.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,795,375,335 : 11,688,393,260.64 = 2,481,191,886.60 : x
  2. Step 2: Convert to fraction form
    7,795,375,335/11,688,393,260.64 = 2,481,191,886.60/x
  3. Step 3: Cross multiply
    7,795,375,335x = 11,688,393,260.64 × 2,481,191,886.60
  4. Step 4: Simplify right side
    7,795,375,335x = 29,001,146,525,690,085,376
  5. Step 5: Solve for x
    x = 29,001,146,525,690,085,376/7,795,375,335
  6. Step 6: Final answer
    x = 3,720,301,496.64

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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.