Home / 1,174,356,450.94-1,760,371,118.96-551,456,631.58

Finding the Fourth Proportional to 1,174,356,450.94, 1,760,371,118.96 and 551,456,631.58

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Solution

The fourth proportional to 1,174,356,450.94, 1,760,371,118.96 and 551,456,631.58 is: 826,638,561.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,356,450.94 : 1,760,371,118.96 = 551,456,631.58 : x
  2. Step 2: Convert to fraction form
    1,174,356,450.94/1,760,371,118.96 = 551,456,631.58/x
  3. Step 3: Cross multiply
    1,174,356,450.94x = 1,760,371,118.96 × 551,456,631.58
  4. Step 4: Simplify right side
    1,174,356,450.94x = 970,768,327,592,397,184
  5. Step 5: Solve for x
    x = 970,768,327,592,397,184/1,174,356,450.94
  6. Step 6: Final answer
    x = 826,638,561.75

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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.