Home / 576,550,570.24-866,205,531.15-369,694,259.19

Finding the Fourth Proportional to 576,550,570.24, 866,205,531.15 and 369,694,259.19

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Solution

The fourth proportional to 576,550,570.24, 866,205,531.15 and 369,694,259.19 is: 555,426,060.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,550,570.24 : 866,205,531.15 = 369,694,259.19 : x
  2. Step 2: Convert to fraction form
    576,550,570.24/866,205,531.15 = 369,694,259.19/x
  3. Step 3: Cross multiply
    576,550,570.24x = 866,205,531.15 × 369,694,259.19
  4. Step 4: Simplify right side
    576,550,570.24x = 320,231,212,143,397,056
  5. Step 5: Solve for x
    x = 320,231,212,143,397,056/576,550,570.24
  6. Step 6: Final answer
    x = 555,426,060.91

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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.