Home / 151,497,064.60-227,212,611.48-40,830,151.62

Finding the Fourth Proportional to 151,497,064.60, 227,212,611.48 and 40,830,151.62

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Solution

The fourth proportional to 151,497,064.60, 227,212,611.48 and 40,830,151.62 is: 61,236,337.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,497,064.60 : 227,212,611.48 = 40,830,151.62 : x
  2. Step 2: Convert to fraction form
    151,497,064.60/227,212,611.48 = 40,830,151.62/x
  3. Step 3: Cross multiply
    151,497,064.60x = 227,212,611.48 × 40,830,151.62
  4. Step 4: Simplify right side
    151,497,064.60x = 9,277,125,376,704,552
  5. Step 5: Solve for x
    x = 9,277,125,376,704,552/151,497,064.60
  6. Step 6: Final answer
    x = 61,236,337.49

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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.