Home / 2,975,580,883,487.70-4,106,428,889,134.80-1,657,192,824,791.50

Finding the Fourth Proportional to 2,975,580,883,487.70, 4,106,428,889,134.80 and 1,657,192,824,791.50

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Solution

The fourth proportional to 2,975,580,883,487.70, 4,106,428,889,134.80 and 1,657,192,824,791.50 is: 2,286,996,978,759.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,975,580,883,487.70 : 4,106,428,889,134.80 = 1,657,192,824,791.50 : x
  2. Step 2: Convert to fraction form
    2,975,580,883,487.70/4,106,428,889,134.80 = 1,657,192,824,791.50/x
  3. Step 3: Cross multiply
    2,975,580,883,487.70x = 4,106,428,889,134.80 × 1,657,192,824,791.50
  4. Step 4: Simplify right side
    2,975,580,883,487.70x = 6,805,144,490,590,720,686,555,136
  5. Step 5: Solve for x
    x = 6,805,144,490,590,720,686,555,136/2,975,580,883,487.70
  6. Step 6: Final answer
    x = 2,286,996,978,759.44

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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.