Home / 889,144,899.88-1,333,596,276.28-234,041,067.04

Finding the Fourth Proportional to 889,144,899.88, 1,333,596,276.28 and 234,041,067.04

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Solution

The fourth proportional to 889,144,899.88, 1,333,596,276.28 and 234,041,067.04 is: 351,029,731.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    889,144,899.88 : 1,333,596,276.28 = 234,041,067.04 : x
  2. Step 2: Convert to fraction form
    889,144,899.88/1,333,596,276.28 = 234,041,067.04/x
  3. Step 3: Cross multiply
    889,144,899.88x = 1,333,596,276.28 × 234,041,067.04
  4. Step 4: Simplify right side
    889,144,899.88x = 312,116,295,501,141,824
  5. Step 5: Solve for x
    x = 312,116,295,501,141,824/889,144,899.88
  6. Step 6: Final answer
    x = 351,029,731.54

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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.