Home / 1,771,221,505.67-2,656,842,190.41-590,798,744.25

Finding the Fourth Proportional to 1,771,221,505.67, 2,656,842,190.41 and 590,798,744.25

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Solution

The fourth proportional to 1,771,221,505.67, 2,656,842,190.41 and 590,798,744.25 is: 886,201,429.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,221,505.67 : 2,656,842,190.41 = 590,798,744.25 : x
  2. Step 2: Convert to fraction form
    1,771,221,505.67/2,656,842,190.41 = 590,798,744.25/x
  3. Step 3: Cross multiply
    1,771,221,505.67x = 2,656,842,190.41 × 590,798,744.25
  4. Step 4: Simplify right side
    1,771,221,505.67x = 1,569,659,029,776,855,296
  5. Step 5: Solve for x
    x = 1,569,659,029,776,855,296/1,771,221,505.67
  6. Step 6: Final answer
    x = 886,201,429.22

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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.