Home / 94,771,274.58-130,782,011.58-52,952,772.78

Finding the Fourth Proportional to 94,771,274.58, 130,782,011.58 and 52,952,772.78

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Solution

The fourth proportional to 94,771,274.58, 130,782,011.58 and 52,952,772.78 is: 73,073,514.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,771,274.58 : 130,782,011.58 = 52,952,772.78 : x
  2. Step 2: Convert to fraction form
    94,771,274.58/130,782,011.58 = 52,952,772.78/x
  3. Step 3: Cross multiply
    94,771,274.58x = 130,782,011.58 × 52,952,772.78
  4. Step 4: Simplify right side
    94,771,274.58x = 6,925,270,142,907,069
  5. Step 5: Solve for x
    x = 6,925,270,142,907,069/94,771,274.58
  6. Step 6: Final answer
    x = 73,073,514.88

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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.