Home / 30,940,909,055.06-46,411,305,649.98-9,694,984,155.22

Finding the Fourth Proportional to 30,940,909,055.06, 46,411,305,649.98 and 9,694,984,155.22

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Solution

The fourth proportional to 30,940,909,055.06, 46,411,305,649.98 and 9,694,984,155.22 is: 14,542,458,080.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,940,909,055.06 : 46,411,305,649.98 = 9,694,984,155.22 : x
  2. Step 2: Convert to fraction form
    30,940,909,055.06/46,411,305,649.98 = 9,694,984,155.22/x
  3. Step 3: Cross multiply
    30,940,909,055.06x = 46,411,305,649.98 × 9,694,984,155.22
  4. Step 4: Simplify right side
    30,940,909,055.06x = 449,956,872,899,659,366,400
  5. Step 5: Solve for x
    x = 449,956,872,899,659,366,400/30,940,909,055.06
  6. Step 6: Final answer
    x = 14,542,458,080.30

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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.