Home / 3,621,798,149.30-5,432,690,443.03-1,134,849,464.45

Finding the Fourth Proportional to 3,621,798,149.30, 5,432,690,443.03 and 1,134,849,464.45

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Solution

The fourth proportional to 3,621,798,149.30, 5,432,690,443.03 and 1,134,849,464.45 is: 1,702,272,071.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,621,798,149.30 : 5,432,690,443.03 = 1,134,849,464.45 : x
  2. Step 2: Convert to fraction form
    3,621,798,149.30/5,432,690,443.03 = 1,134,849,464.45/x
  3. Step 3: Cross multiply
    3,621,798,149.30x = 5,432,690,443.03 × 1,134,849,464.45
  4. Step 4: Simplify right side
    3,621,798,149.30x = 6,165,285,839,765,227,520
  5. Step 5: Solve for x
    x = 6,165,285,839,765,227,520/3,621,798,149.30
  6. Step 6: Final answer
    x = 1,702,272,071.94

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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.