Home / 1,519,886,809.71-2,281,304,465.52-733,493,880.63

Finding the Fourth Proportional to 1,519,886,809.71, 2,281,304,465.52 and 733,493,880.63

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Solution

The fourth proportional to 1,519,886,809.71, 2,281,304,465.52 and 733,493,880.63 is: 1,100,952,291.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,519,886,809.71 : 2,281,304,465.52 = 733,493,880.63 : x
  2. Step 2: Convert to fraction form
    1,519,886,809.71/2,281,304,465.52 = 733,493,880.63/x
  3. Step 3: Cross multiply
    1,519,886,809.71x = 2,281,304,465.52 × 733,493,880.63
  4. Step 4: Simplify right side
    1,519,886,809.71x = 1,673,322,865,312,812,800
  5. Step 5: Solve for x
    x = 1,673,322,865,312,812,800/1,519,886,809.71
  6. Step 6: Final answer
    x = 1,100,952,291.07

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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.