Home / 374,069,422,561.12-560,802,178,882.44-343,875,536,068.16

Finding the Fourth Proportional to 374,069,422,561.12, 560,802,178,882.44 and 343,875,536,068.16

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Solution

The fourth proportional to 374,069,422,561.12, 560,802,178,882.44 and 343,875,536,068.16 is: 515,535,722,142.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,069,422,561.12 : 560,802,178,882.44 = 343,875,536,068.16 : x
  2. Step 2: Convert to fraction form
    374,069,422,561.12/560,802,178,882.44 = 343,875,536,068.16/x
  3. Step 3: Cross multiply
    374,069,422,561.12x = 560,802,178,882.44 × 343,875,536,068.16
  4. Step 4: Simplify right side
    374,069,422,561.12x = 192,846,149,891,391,169,232,896
  5. Step 5: Solve for x
    x = 192,846,149,891,391,169,232,896/374,069,422,561.12
  6. Step 6: Final answer
    x = 515,535,722,142.28

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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.