Home / 264,182,767.90-395,938,228.65-127,573,999.90

Finding the Fourth Proportional to 264,182,767.90, 395,938,228.65 and 127,573,999.90

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Solution

The fourth proportional to 264,182,767.90, 395,938,228.65 and 127,573,999.90 is: 191,198,782.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,182,767.90 : 395,938,228.65 = 127,573,999.90 : x
  2. Step 2: Convert to fraction form
    264,182,767.90/395,938,228.65 = 127,573,999.90/x
  3. Step 3: Cross multiply
    264,182,767.90x = 395,938,228.65 × 127,573,999.90
  4. Step 4: Simplify right side
    264,182,767.90x = 50,511,423,542,201,280
  5. Step 5: Solve for x
    x = 50,511,423,542,201,280/264,182,767.90
  6. Step 6: Final answer
    x = 191,198,782.36

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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.