Home / 1,051,702,115.50-1,451,391,653.37-581,795,334.82

Finding the Fourth Proportional to 1,051,702,115.50, 1,451,391,653.37 and 581,795,334.82

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Solution

The fourth proportional to 1,051,702,115.50, 1,451,391,653.37 and 581,795,334.82 is: 802,901,202.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,702,115.50 : 1,451,391,653.37 = 581,795,334.82 : x
  2. Step 2: Convert to fraction form
    1,051,702,115.50/1,451,391,653.37 = 581,795,334.82/x
  3. Step 3: Cross multiply
    1,051,702,115.50x = 1,451,391,653.37 × 581,795,334.82
  4. Step 4: Simplify right side
    1,051,702,115.50x = 844,412,892,927,352,576
  5. Step 5: Solve for x
    x = 844,412,892,927,352,576/1,051,702,115.50
  6. Step 6: Final answer
    x = 802,901,202.23

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.