Home / 651,077,912.68-976,577,317.02-230,920,104.04

Finding the Fourth Proportional to 651,077,912.68, 976,577,317.02 and 230,920,104.04

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Solution

The fourth proportional to 651,077,912.68, 976,577,317.02 and 230,920,104.04 is: 346,366,128.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,077,912.68 : 976,577,317.02 = 230,920,104.04 : x
  2. Step 2: Convert to fraction form
    651,077,912.68/976,577,317.02 = 230,920,104.04/x
  3. Step 3: Cross multiply
    651,077,912.68x = 976,577,317.02 × 230,920,104.04
  4. Step 4: Simplify right side
    651,077,912.68x = 225,511,335,649,362,464
  5. Step 5: Solve for x
    x = 225,511,335,649,362,464/651,077,912.68
  6. Step 6: Final answer
    x = 346,366,128.01

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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.