Home / 7,444,525,385.80-11,166,788,078.70-3,304,387,419.40

Finding the Fourth Proportional to 7,444,525,385.80, 11,166,788,078.70 and 3,304,387,419.40

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Solution

The fourth proportional to 7,444,525,385.80, 11,166,788,078.70 and 3,304,387,419.40 is: 4,956,581,129.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,444,525,385.80 : 11,166,788,078.70 = 3,304,387,419.40 : x
  2. Step 2: Convert to fraction form
    7,444,525,385.80/11,166,788,078.70 = 3,304,387,419.40/x
  3. Step 3: Cross multiply
    7,444,525,385.80x = 11,166,788,078.70 × 3,304,387,419.40
  4. Step 4: Simplify right side
    7,444,525,385.80x = 36,899,394,042,362,183,680
  5. Step 5: Solve for x
    x = 36,899,394,042,362,183,680/7,444,525,385.80
  6. Step 6: Final answer
    x = 4,956,581,129.10

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Double scale
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Similar ratio
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1.5x scale

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.