Home / 94,994,853.28-131,105,261.28-53,194,836.40

Finding the Fourth Proportional to 94,994,853.28, 131,105,261.28 and 53,194,836.40

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Solution

The fourth proportional to 94,994,853.28, 131,105,261.28 and 53,194,836.40 is: 73,415,797.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,994,853.28 : 131,105,261.28 = 53,194,836.40 : x
  2. Step 2: Convert to fraction form
    94,994,853.28/131,105,261.28 = 53,194,836.40/x
  3. Step 3: Cross multiply
    94,994,853.28x = 131,105,261.28 × 53,194,836.40
  4. Step 4: Simplify right side
    94,994,853.28x = 6,974,122,924,968,854
  5. Step 5: Solve for x
    x = 6,974,122,924,968,854/94,994,853.28
  6. Step 6: Final answer
    x = 73,415,797.64

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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.