Home / 213,234,264.81-294,274,652.43-119,150,695.53

Finding the Fourth Proportional to 213,234,264.81, 294,274,652.43 and 119,150,695.53

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Solution

The fourth proportional to 213,234,264.81, 294,274,652.43 and 119,150,695.53 is: 164,434,311.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,234,264.81 : 294,274,652.43 = 119,150,695.53 : x
  2. Step 2: Convert to fraction form
    213,234,264.81/294,274,652.43 = 119,150,695.53/x
  3. Step 3: Cross multiply
    213,234,264.81x = 294,274,652.43 × 119,150,695.53
  4. Step 4: Simplify right side
    213,234,264.81x = 35,063,029,513,883,504
  5. Step 5: Solve for x
    x = 35,063,029,513,883,504/213,234,264.81
  6. Step 6: Final answer
    x = 164,434,311.46

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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.