Home / 1,014,812,844.47-1,522,250,759.50-482,907,719.33

Finding the Fourth Proportional to 1,014,812,844.47, 1,522,250,759.50 and 482,907,719.33

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Solution

The fourth proportional to 1,014,812,844.47, 1,522,250,759.50 and 482,907,719.33 is: 724,376,565.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,812,844.47 : 1,522,250,759.50 = 482,907,719.33 : x
  2. Step 2: Convert to fraction form
    1,014,812,844.47/1,522,250,759.50 = 482,907,719.33/x
  3. Step 3: Cross multiply
    1,014,812,844.47x = 1,522,250,759.50 × 482,907,719.33
  4. Step 4: Simplify right side
    1,014,812,844.47x = 735,106,642,509,686,784
  5. Step 5: Solve for x
    x = 735,106,642,509,686,784/1,014,812,844.47
  6. Step 6: Final answer
    x = 724,376,565.12

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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.