Home / 1,544,755,376.08-2,131,839,009.48-958,233,468.88

Finding the Fourth Proportional to 1,544,755,376.08, 2,131,839,009.48 and 958,233,468.88

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Solution

The fourth proportional to 1,544,755,376.08, 2,131,839,009.48 and 958,233,468.88 is: 1,322,409,697.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,755,376.08 : 2,131,839,009.48 = 958,233,468.88 : x
  2. Step 2: Convert to fraction form
    1,544,755,376.08/2,131,839,009.48 = 958,233,468.88/x
  3. Step 3: Cross multiply
    1,544,755,376.08x = 2,131,839,009.48 × 958,233,468.88
  4. Step 4: Simplify right side
    1,544,755,376.08x = 2,042,799,489,147,723,520
  5. Step 5: Solve for x
    x = 2,042,799,489,147,723,520/1,544,755,376.08
  6. Step 6: Final answer
    x = 1,322,409,697.21

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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.