Home / 147,960,276.30-222,122,372.85-93,372,756.30

Finding the Fourth Proportional to 147,960,276.30, 222,122,372.85 and 93,372,756.30

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Solution

The fourth proportional to 147,960,276.30, 222,122,372.85 and 93,372,756.30 is: 140,173,962.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,960,276.30 : 222,122,372.85 = 93,372,756.30 : x
  2. Step 2: Convert to fraction form
    147,960,276.30/222,122,372.85 = 93,372,756.30/x
  3. Step 3: Cross multiply
    147,960,276.30x = 222,122,372.85 × 93,372,756.30
  4. Step 4: Simplify right side
    147,960,276.30x = 20,740,178,188,900,784
  5. Step 5: Solve for x
    x = 20,740,178,188,900,784/147,960,276.30
  6. Step 6: Final answer
    x = 140,173,962.28

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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.