Home / 5,389,937,899.02-8,085,678,083.10-1,659,544,923.96

Finding the Fourth Proportional to 5,389,937,899.02, 8,085,678,083.10 and 1,659,544,923.96

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Solution

The fourth proportional to 5,389,937,899.02, 8,085,678,083.10 and 1,659,544,923.96 is: 2,489,554,846.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,389,937,899.02 : 8,085,678,083.10 = 1,659,544,923.96 : x
  2. Step 2: Convert to fraction form
    5,389,937,899.02/8,085,678,083.10 = 1,659,544,923.96/x
  3. Step 3: Cross multiply
    5,389,937,899.02x = 8,085,678,083.10 × 1,659,544,923.96
  4. Step 4: Simplify right side
    5,389,937,899.02x = 13,418,546,019,583,229,952
  5. Step 5: Solve for x
    x = 13,418,546,019,583,229,952/5,389,937,899.02
  6. Step 6: Final answer
    x = 2,489,554,846.64

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1.5x scale

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.