Home / 162,810,521.60-244,144,923.60-53,593,491.20

Finding the Fourth Proportional to 162,810,521.60, 244,144,923.60 and 53,593,491.20

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Solution

The fourth proportional to 162,810,521.60, 244,144,923.60 and 53,593,491.20 is: 80,366,911.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,810,521.60 : 244,144,923.60 = 53,593,491.20 : x
  2. Step 2: Convert to fraction form
    162,810,521.60/244,144,923.60 = 53,593,491.20/x
  3. Step 3: Cross multiply
    162,810,521.60x = 244,144,923.60 × 53,593,491.20
  4. Step 4: Simplify right side
    162,810,521.60x = 13,084,578,814,481,272
  5. Step 5: Solve for x
    x = 13,084,578,814,481,272/162,810,521.60
  6. Step 6: Final answer
    x = 80,366,911.71

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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.