Home / 25,924,854.20-38,886,780.71-7,741,369.94

Finding the Fourth Proportional to 25,924,854.20, 38,886,780.71 and 7,741,369.94

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Solution

The fourth proportional to 25,924,854.20, 38,886,780.71 and 7,741,369.94 is: 11,611,905.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,924,854.20 : 38,886,780.71 = 7,741,369.94 : x
  2. Step 2: Convert to fraction form
    25,924,854.20/38,886,780.71 = 7,741,369.94/x
  3. Step 3: Cross multiply
    25,924,854.20x = 38,886,780.71 × 7,741,369.94
  4. Step 4: Simplify right side
    25,924,854.20x = 301,036,955,076,685.38
  5. Step 5: Solve for x
    x = 301,036,955,076,685.38/25,924,854.20
  6. Step 6: Final answer
    x = 11,611,905.43

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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.