Home / 64,260,178.44-88,679,151.28-34,891,567.80

Finding the Fourth Proportional to 64,260,178.44, 88,679,151.28 and 34,891,567.80

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Solution

The fourth proportional to 64,260,178.44, 88,679,151.28 and 34,891,567.80 is: 48,150,420.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,260,178.44 : 88,679,151.28 = 34,891,567.80 : x
  2. Step 2: Convert to fraction form
    64,260,178.44/88,679,151.28 = 34,891,567.80/x
  3. Step 3: Cross multiply
    64,260,178.44x = 88,679,151.28 × 34,891,567.80
  4. Step 4: Simplify right side
    64,260,178.44x = 3,094,154,619,332,576.50
  5. Step 5: Solve for x
    x = 3,094,154,619,332,576.50/64,260,178.44
  6. Step 6: Final answer
    x = 48,150,420.59

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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.