Home / 180,124,637.32-270,208,819.58-50,732,247.44

Finding the Fourth Proportional to 180,124,637.32, 270,208,819.58 and 50,732,247.44

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Solution

The fourth proportional to 180,124,637.32, 270,208,819.58 and 50,732,247.44 is: 76,104,529.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,124,637.32 : 270,208,819.58 = 50,732,247.44 : x
  2. Step 2: Convert to fraction form
    180,124,637.32/270,208,819.58 = 50,732,247.44/x
  3. Step 3: Cross multiply
    180,124,637.32x = 270,208,819.58 × 50,732,247.44
  4. Step 4: Simplify right side
    180,124,637.32x = 13,708,300,695,402,876
  5. Step 5: Solve for x
    x = 13,708,300,695,402,876/180,124,637.32
  6. Step 6: Final answer
    x = 76,104,529.06

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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.