Home / 265,294,375.38-366,107,690.16-153,851,290.83

Finding the Fourth Proportional to 265,294,375.38, 366,107,690.16 and 153,851,290.83

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Solution

The fourth proportional to 265,294,375.38, 366,107,690.16 and 153,851,290.83 is: 212,315,623.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,294,375.38 : 366,107,690.16 = 153,851,290.83 : x
  2. Step 2: Convert to fraction form
    265,294,375.38/366,107,690.16 = 153,851,290.83/x
  3. Step 3: Cross multiply
    265,294,375.38x = 366,107,690.16 × 153,851,290.83
  4. Step 4: Simplify right side
    265,294,375.38x = 56,326,140,713,905,696
  5. Step 5: Solve for x
    x = 56,326,140,713,905,696/265,294,375.38
  6. Step 6: Final answer
    x = 212,315,623.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.