Home / 5,237,657,067.06-7,859,955,550.68-2,878,465,579.02

Finding the Fourth Proportional to 5,237,657,067.06, 7,859,955,550.68 and 2,878,465,579.02

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Solution

The fourth proportional to 5,237,657,067.06, 7,859,955,550.68 and 2,878,465,579.02 is: 4,319,605,353.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,237,657,067.06 : 7,859,955,550.68 = 2,878,465,579.02 : x
  2. Step 2: Convert to fraction form
    5,237,657,067.06/7,859,955,550.68 = 2,878,465,579.02/x
  3. Step 3: Cross multiply
    5,237,657,067.06x = 7,859,955,550.68 × 2,878,465,579.02
  4. Step 4: Simplify right side
    5,237,657,067.06x = 22,624,611,505,259,569,152
  5. Step 5: Solve for x
    x = 22,624,611,505,259,569,152/5,237,657,067.06
  6. Step 6: Final answer
    x = 4,319,605,353.23

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1.5x scale

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.