Home / 70,846,549.56-106,178,582.34-34,384,377.24

Finding the Fourth Proportional to 70,846,549.56, 106,178,582.34 and 34,384,377.24

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Solution

The fourth proportional to 70,846,549.56, 106,178,582.34 and 34,384,377.24 is: 51,532,282.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,846,549.56 : 106,178,582.34 = 34,384,377.24 : x
  2. Step 2: Convert to fraction form
    70,846,549.56/106,178,582.34 = 34,384,377.24/x
  3. Step 3: Cross multiply
    70,846,549.56x = 106,178,582.34 × 34,384,377.24
  4. Step 4: Simplify right side
    70,846,549.56x = 3,650,884,429,986,962.50
  5. Step 5: Solve for x
    x = 3,650,884,429,986,962.50/70,846,549.56
  6. Step 6: Final answer
    x = 51,532,282.84

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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.