Home / 3,174,377,159.44-4,758,902,220.48-1,403,461,961.38

Finding the Fourth Proportional to 3,174,377,159.44, 4,758,902,220.48 and 1,403,461,961.38

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Solution

The fourth proportional to 3,174,377,159.44, 4,758,902,220.48 and 1,403,461,961.38 is: 2,104,015,341.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,174,377,159.44 : 4,758,902,220.48 = 1,403,461,961.38 : x
  2. Step 2: Convert to fraction form
    3,174,377,159.44/4,758,902,220.48 = 1,403,461,961.38/x
  3. Step 3: Cross multiply
    3,174,377,159.44x = 4,758,902,220.48 × 1,403,461,961.38
  4. Step 4: Simplify right side
    3,174,377,159.44x = 6,678,938,244,370,497,536
  5. Step 5: Solve for x
    x = 6,678,938,244,370,497,536/3,174,377,159.44
  6. Step 6: Final answer
    x = 2,104,015,341.88

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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.