Home / 7,662,301,717,454.50-11,493,482,394,865-1,853,743,041,073.10

Finding the Fourth Proportional to 7,662,301,717,454.50, 11,493,482,394,865 and 1,853,743,041,073.10

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Solution

The fourth proportional to 7,662,301,717,454.50, 11,493,482,394,865 and 1,853,743,041,073.10 is: 2,780,621,775,652.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,662,301,717,454.50 : 11,493,482,394,865 = 1,853,743,041,073.10 : x
  2. Step 2: Convert to fraction form
    7,662,301,717,454.50/11,493,482,394,865 = 1,853,743,041,073.10/x
  3. Step 3: Cross multiply
    7,662,301,717,454.50x = 11,493,482,394,865 × 1,853,743,041,073.10
  4. Step 4: Simplify right side
    7,662,301,717,454.50x = 21,305,963,007,177,181,892,706,304
  5. Step 5: Solve for x
    x = 21,305,963,007,177,181,892,706,304/7,662,301,717,454.50
  6. Step 6: Final answer
    x = 2,780,621,775,652.98

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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.