Home / 136,585,454.22-204,848,827.02-43,219,824.48

Finding the Fourth Proportional to 136,585,454.22, 204,848,827.02 and 43,219,824.48

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Solution

The fourth proportional to 136,585,454.22, 204,848,827.02 and 43,219,824.48 is: 64,820,448.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,585,454.22 : 204,848,827.02 = 43,219,824.48 : x
  2. Step 2: Convert to fraction form
    136,585,454.22/204,848,827.02 = 43,219,824.48/x
  3. Step 3: Cross multiply
    136,585,454.22x = 204,848,827.02 × 43,219,824.48
  4. Step 4: Simplify right side
    136,585,454.22x = 8,853,530,348,738,281
  5. Step 5: Solve for x
    x = 8,853,530,348,738,281/136,585,454.22
  6. Step 6: Final answer
    x = 64,820,448.12

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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.