Home / 213,811,221.24-295,059,484.98-116,026,077.24

Finding the Fourth Proportional to 213,811,221.24, 295,059,484.98 and 116,026,077.24

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Solution

The fourth proportional to 213,811,221.24, 295,059,484.98 and 116,026,077.24 is: 160,115,986.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,811,221.24 : 295,059,484.98 = 116,026,077.24 : x
  2. Step 2: Convert to fraction form
    213,811,221.24/295,059,484.98 = 116,026,077.24/x
  3. Step 3: Cross multiply
    213,811,221.24x = 295,059,484.98 × 116,026,077.24
  4. Step 4: Simplify right side
    213,811,221.24x = 34,234,594,594,684,100
  5. Step 5: Solve for x
    x = 34,234,594,594,684,100/213,811,221.24
  6. Step 6: Final answer
    x = 160,115,986.41

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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.