Home / 38,086,490.83-52,575,445.59-25,713,342.82

Finding the Fourth Proportional to 38,086,490.83, 52,575,445.59 and 25,713,342.82

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Solution

The fourth proportional to 38,086,490.83, 52,575,445.59 and 25,713,342.82 is: 35,495,274.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,086,490.83 : 52,575,445.59 = 25,713,342.82 : x
  2. Step 2: Convert to fraction form
    38,086,490.83/52,575,445.59 = 25,713,342.82/x
  3. Step 3: Cross multiply
    38,086,490.83x = 52,575,445.59 × 25,713,342.82
  4. Step 4: Simplify right side
    38,086,490.83x = 1,351,890,456,369,927.25
  5. Step 5: Solve for x
    x = 1,351,890,456,369,927.25/38,086,490.83
  6. Step 6: Final answer
    x = 35,495,274.75

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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.