Home / 1,544,755,374.08-2,131,839,006.72-958,233,466.88

Finding the Fourth Proportional to 1,544,755,374.08, 2,131,839,006.72 and 958,233,466.88

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Solution

The fourth proportional to 1,544,755,374.08, 2,131,839,006.72 and 958,233,466.88 is: 1,322,409,694.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,755,374.08 : 2,131,839,006.72 = 958,233,466.88 : x
  2. Step 2: Convert to fraction form
    1,544,755,374.08/2,131,839,006.72 = 958,233,466.88/x
  3. Step 3: Cross multiply
    1,544,755,374.08x = 2,131,839,006.72 × 958,233,466.88
  4. Step 4: Simplify right side
    1,544,755,374.08x = 2,042,799,482,239,321,344
  5. Step 5: Solve for x
    x = 2,042,799,482,239,321,344/1,544,755,374.08
  6. Step 6: Final answer
    x = 1,322,409,694.45

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1.5x scale

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.