Home / 2,999,281,319,687.50-4,138,937,820,023.50-1,764,766,716,693.20

Finding the Fourth Proportional to 2,999,281,319,687.50, 4,138,937,820,023.50 and 1,764,766,716,693.20

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Solution

The fourth proportional to 2,999,281,319,687.50, 4,138,937,820,023.50 and 1,764,766,716,693.20 is: 2,435,336,645,247.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,999,281,319,687.50 : 4,138,937,820,023.50 = 1,764,766,716,693.20 : x
  2. Step 2: Convert to fraction form
    2,999,281,319,687.50/4,138,937,820,023.50 = 1,764,766,716,693.20/x
  3. Step 3: Cross multiply
    2,999,281,319,687.50x = 4,138,937,820,023.50 × 1,764,766,716,693.20
  4. Step 4: Simplify right side
    2,999,281,319,687.50x = 7,304,259,707,240,182,366,339,072
  5. Step 5: Solve for x
    x = 7,304,259,707,240,182,366,339,072/2,999,281,319,687.50
  6. Step 6: Final answer
    x = 2,435,336,645,247.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.