Home / 119,254,630.28-164,570,399.78-67,043,898.14

Finding the Fourth Proportional to 119,254,630.28, 164,570,399.78 and 67,043,898.14

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Solution

The fourth proportional to 119,254,630.28, 164,570,399.78 and 67,043,898.14 is: 92,520,022.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,254,630.28 : 164,570,399.78 = 67,043,898.14 : x
  2. Step 2: Convert to fraction form
    119,254,630.28/164,570,399.78 = 67,043,898.14/x
  3. Step 3: Cross multiply
    119,254,630.28x = 164,570,399.78 × 67,043,898.14
  4. Step 4: Simplify right side
    119,254,630.28x = 11,033,441,118,551,326
  5. Step 5: Solve for x
    x = 11,033,441,118,551,326/119,254,630.28
  6. Step 6: Final answer
    x = 92,520,022.85

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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.