Home / 270,659,295.80-373,445,809.49-153,184,622.59

Finding the Fourth Proportional to 270,659,295.80, 373,445,809.49 and 153,184,622.59

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Solution

The fourth proportional to 270,659,295.80, 373,445,809.49 and 153,184,622.59 is: 211,358,546.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,659,295.80 : 373,445,809.49 = 153,184,622.59 : x
  2. Step 2: Convert to fraction form
    270,659,295.80/373,445,809.49 = 153,184,622.59/x
  3. Step 3: Cross multiply
    270,659,295.80x = 373,445,809.49 × 153,184,622.59
  4. Step 4: Simplify right side
    270,659,295.80x = 57,206,155,385,392,464
  5. Step 5: Solve for x
    x = 57,206,155,385,392,464/270,659,295.80
  6. Step 6: Final answer
    x = 211,358,546.61

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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.