Home / 1,154,859,452.82-1,731,597,382.56-367,573,036.26

Finding the Fourth Proportional to 1,154,859,452.82, 1,731,597,382.56 and 367,573,036.26

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Solution

The fourth proportional to 1,154,859,452.82, 1,731,597,382.56 and 367,573,036.26 is: 551,139,366.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,859,452.82 : 1,731,597,382.56 = 367,573,036.26 : x
  2. Step 2: Convert to fraction form
    1,154,859,452.82/1,731,597,382.56 = 367,573,036.26/x
  3. Step 3: Cross multiply
    1,154,859,452.82x = 1,731,597,382.56 × 367,573,036.26
  4. Step 4: Simplify right side
    1,154,859,452.82x = 636,488,507,487,447,936
  5. Step 5: Solve for x
    x = 636,488,507,487,447,936/1,154,859,452.82
  6. Step 6: Final answer
    x = 551,139,366.73

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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.