Home / 151,731,200.70-227,596,801.05-113,467,448.70

Finding the Fourth Proportional to 151,731,200.70, 227,596,801.05 and 113,467,448.70

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Solution

The fourth proportional to 151,731,200.70, 227,596,801.05 and 113,467,448.70 is: 170,201,173.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,731,200.70 : 227,596,801.05 = 113,467,448.70 : x
  2. Step 2: Convert to fraction form
    151,731,200.70/227,596,801.05 = 113,467,448.70/x
  3. Step 3: Cross multiply
    151,731,200.70x = 227,596,801.05 × 113,467,448.70
  4. Step 4: Simplify right side
    151,731,200.70x = 25,824,828,347,424,984
  5. Step 5: Solve for x
    x = 25,824,828,347,424,984/151,731,200.70
  6. Step 6: Final answer
    x = 170,201,173.05

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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.