Home / 94,592,738.79-130,541,776.37-52,780,456.27

Finding the Fourth Proportional to 94,592,738.79, 130,541,776.37 and 52,780,456.27

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Solution

The fourth proportional to 94,592,738.79, 130,541,776.37 and 52,780,456.27 is: 72,839,148.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,592,738.79 : 130,541,776.37 = 52,780,456.27 : x
  2. Step 2: Convert to fraction form
    94,592,738.79/130,541,776.37 = 52,780,456.27/x
  3. Step 3: Cross multiply
    94,592,738.79x = 130,541,776.37 × 52,780,456.27
  4. Step 4: Simplify right side
    94,592,738.79x = 6,890,054,519,202,107
  5. Step 5: Solve for x
    x = 6,890,054,519,202,107/94,592,738.79
  6. Step 6: Final answer
    x = 72,839,148.20

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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.