Home / 335,087,577,701.20-502,628,054,218.17-153,518,907,937.81

Finding the Fourth Proportional to 335,087,577,701.20, 502,628,054,218.17 and 153,518,907,937.81

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Solution

The fourth proportional to 335,087,577,701.20, 502,628,054,218.17 and 153,518,907,937.81 is: 230,276,844,375.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,087,577,701.20 : 502,628,054,218.17 = 153,518,907,937.81 : x
  2. Step 2: Convert to fraction form
    335,087,577,701.20/502,628,054,218.17 = 153,518,907,937.81/x
  3. Step 3: Cross multiply
    335,087,577,701.20x = 502,628,054,218.17 × 153,518,907,937.81
  4. Step 4: Simplify right side
    335,087,577,701.20x = 77,162,909,982,479,804,792,832
  5. Step 5: Solve for x
    x = 77,162,909,982,479,804,792,832/335,087,577,701.20
  6. Step 6: Final answer
    x = 230,276,844,375.55

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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.