Home / 2,154,860,242.10-3,230,739,059.64-1,324,097,410.88

Finding the Fourth Proportional to 2,154,860,242.10, 3,230,739,059.64 and 1,324,097,410.88

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Solution

The fourth proportional to 2,154,860,242.10, 3,230,739,059.64 and 1,324,097,410.88 is: 1,985,192,886.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,154,860,242.10 : 3,230,739,059.64 = 1,324,097,410.88 : x
  2. Step 2: Convert to fraction form
    2,154,860,242.10/3,230,739,059.64 = 1,324,097,410.88/x
  3. Step 3: Cross multiply
    2,154,860,242.10x = 3,230,739,059.64 × 1,324,097,410.88
  4. Step 4: Simplify right side
    2,154,860,242.10x = 4,277,813,224,098,210,304
  5. Step 5: Solve for x
    x = 4,277,813,224,098,210,304/2,154,860,242.10
  6. Step 6: Final answer
    x = 1,985,192,886.54

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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.