Home / 3,090,609,837.88-4,637,821,597.20-1,432,208,007.16

Finding the Fourth Proportional to 3,090,609,837.88, 4,637,821,597.20 and 1,432,208,007.16

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Solution

The fourth proportional to 3,090,609,837.88, 4,637,821,597.20 and 1,432,208,007.16 is: 2,149,195,652.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,090,609,837.88 : 4,637,821,597.20 = 1,432,208,007.16 : x
  2. Step 2: Convert to fraction form
    3,090,609,837.88/4,637,821,597.20 = 1,432,208,007.16/x
  3. Step 3: Cross multiply
    3,090,609,837.88x = 4,637,821,597.20 × 1,432,208,007.16
  4. Step 4: Simplify right side
    3,090,609,837.88x = 6,642,325,227,289,420,800
  5. Step 5: Solve for x
    x = 6,642,325,227,289,420,800/3,090,609,837.88
  6. Step 6: Final answer
    x = 2,149,195,652.55

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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.