Home / 607,518,122,710.80-838,297,953,143.61-333,091,560,382.20

Finding the Fourth Proportional to 607,518,122,710.80, 838,297,953,143.61 and 333,091,560,382.20

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Solution

The fourth proportional to 607,518,122,710.80, 838,297,953,143.61 and 333,091,560,382.20 is: 459,624,104,762.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,518,122,710.80 : 838,297,953,143.61 = 333,091,560,382.20 : x
  2. Step 2: Convert to fraction form
    607,518,122,710.80/838,297,953,143.61 = 333,091,560,382.20/x
  3. Step 3: Cross multiply
    607,518,122,710.80x = 838,297,953,143.61 × 333,091,560,382.20
  4. Step 4: Simplify right side
    607,518,122,710.80x = 279,229,973,277,809,435,475,968
  5. Step 5: Solve for x
    x = 279,229,973,277,809,435,475,968/607,518,122,710.80
  6. Step 6: Final answer
    x = 459,624,104,762.28

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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.