Home / 9,910,691,631-13,677,115,338.72-5,394,352,551.48

Finding the Fourth Proportional to 9,910,691,631, 13,677,115,338.72 and 5,394,352,551.48

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Solution

The fourth proportional to 9,910,691,631, 13,677,115,338.72 and 5,394,352,551.48 is: 7,444,402,951.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,910,691,631 : 13,677,115,338.72 = 5,394,352,551.48 : x
  2. Step 2: Convert to fraction form
    9,910,691,631/13,677,115,338.72 = 5,394,352,551.48/x
  3. Step 3: Cross multiply
    9,910,691,631x = 13,677,115,338.72 × 5,394,352,551.48
  4. Step 4: Simplify right side
    9,910,691,631x = 73,779,182,024,310,464,512
  5. Step 5: Solve for x
    x = 73,779,182,024,310,464,512/9,910,691,631
  6. Step 6: Final answer
    x = 7,444,402,951.00

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1.5x scale

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.