Home / 1,051,702,118-1,451,391,656.82-581,795,337.32

Finding the Fourth Proportional to 1,051,702,118, 1,451,391,656.82 and 581,795,337.32

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Solution

The fourth proportional to 1,051,702,118, 1,451,391,656.82 and 581,795,337.32 is: 802,901,205.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,702,118 : 1,451,391,656.82 = 581,795,337.32 : x
  2. Step 2: Convert to fraction form
    1,051,702,118/1,451,391,656.82 = 581,795,337.32/x
  3. Step 3: Cross multiply
    1,051,702,118x = 1,451,391,656.82 × 581,795,337.32
  4. Step 4: Simplify right side
    1,051,702,118x = 844,412,898,563,025,664
  5. Step 5: Solve for x
    x = 844,412,898,563,025,664/1,051,702,118
  6. Step 6: Final answer
    x = 802,901,205.68

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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.