Home / 5,320,590,382,056-7,980,898,651,515.50-1,500,364,788,788.20

Finding the Fourth Proportional to 5,320,590,382,056, 7,980,898,651,515.50 and 1,500,364,788,788.20

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Solution

The fourth proportional to 5,320,590,382,056, 7,980,898,651,515.50 and 1,500,364,788,788.20 is: 2,250,550,871,197.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,320,590,382,056 : 7,980,898,651,515.50 = 1,500,364,788,788.20 : x
  2. Step 2: Convert to fraction form
    5,320,590,382,056/7,980,898,651,515.50 = 1,500,364,788,788.20/x
  3. Step 3: Cross multiply
    5,320,590,382,056x = 7,980,898,651,515.50 × 1,500,364,788,788.20
  4. Step 4: Simplify right side
    5,320,590,382,056x = 11,974,259,319,621,083,992,162,304
  5. Step 5: Solve for x
    x = 11,974,259,319,621,083,992,162,304/5,320,590,382,056
  6. Step 6: Final answer
    x = 2,250,550,871,197.48

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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.