Home / 8,637,999,051,796.40-12,955,619,322,448-2,517,272,551,812.20

Finding the Fourth Proportional to 8,637,999,051,796.40, 12,955,619,322,448 and 2,517,272,551,812.20

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Solution

The fourth proportional to 8,637,999,051,796.40, 12,955,619,322,448 and 2,517,272,551,812.20 is: 3,775,506,887,251.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,637,999,051,796.40 : 12,955,619,322,448 = 2,517,272,551,812.20 : x
  2. Step 2: Convert to fraction form
    8,637,999,051,796.40/12,955,619,322,448 = 2,517,272,551,812.20/x
  3. Step 3: Cross multiply
    8,637,999,051,796.40x = 12,955,619,322,448 × 2,517,272,551,812.20
  4. Step 4: Simplify right side
    8,637,999,051,796.40x = 32,612,824,912,126,125,413,498,880
  5. Step 5: Solve for x
    x = 32,612,824,912,126,125,413,498,880/8,637,999,051,796.40
  6. Step 6: Final answer
    x = 3,775,506,887,251.14

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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.