Home / 4,487,719,347.64-6,732,302,364.42-1,382,300,546.32

Finding the Fourth Proportional to 4,487,719,347.64, 6,732,302,364.42 and 1,382,300,546.32

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Solution

The fourth proportional to 4,487,719,347.64, 6,732,302,364.42 and 1,382,300,546.32 is: 2,073,673,622.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,487,719,347.64 : 6,732,302,364.42 = 1,382,300,546.32 : x
  2. Step 2: Convert to fraction form
    4,487,719,347.64/6,732,302,364.42 = 1,382,300,546.32/x
  3. Step 3: Cross multiply
    4,487,719,347.64x = 6,732,302,364.42 × 1,382,300,546.32
  4. Step 4: Simplify right side
    4,487,719,347.64x = 9,306,065,236,329,193,472
  5. Step 5: Solve for x
    x = 9,306,065,236,329,193,472/4,487,719,347.64
  6. Step 6: Final answer
    x = 2,073,673,622.49

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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.