Home / 2,999,281,319,761.60-4,138,937,820,125.90-1,764,766,716,767

Finding the Fourth Proportional to 2,999,281,319,761.60, 4,138,937,820,125.90 and 1,764,766,716,767

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Solution

The fourth proportional to 2,999,281,319,761.60, 4,138,937,820,125.90 and 1,764,766,716,767 is: 2,435,336,645,349.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,999,281,319,761.60 : 4,138,937,820,125.90 = 1,764,766,716,767 : x
  2. Step 2: Convert to fraction form
    2,999,281,319,761.60/4,138,937,820,125.90 = 1,764,766,716,767/x
  3. Step 3: Cross multiply
    2,999,281,319,761.60x = 4,138,937,820,125.90 × 1,764,766,716,767
  4. Step 4: Simplify right side
    2,999,281,319,761.60x = 7,304,259,707,726,347,968,184,320
  5. Step 5: Solve for x
    x = 7,304,259,707,726,347,968,184,320/2,999,281,319,761.60
  6. Step 6: Final answer
    x = 2,435,336,645,349.07

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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.