Home / 3,301,932,376.50-4,555,165,211.10-1,963,062,772.62

Finding the Fourth Proportional to 3,301,932,376.50, 4,555,165,211.10 and 1,963,062,772.62

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Solution

The fourth proportional to 3,301,932,376.50, 4,555,165,211.10 and 1,963,062,772.62 is: 2,708,133,974.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,301,932,376.50 : 4,555,165,211.10 = 1,963,062,772.62 : x
  2. Step 2: Convert to fraction form
    3,301,932,376.50/4,555,165,211.10 = 1,963,062,772.62/x
  3. Step 3: Cross multiply
    3,301,932,376.50x = 4,555,165,211.10 × 1,963,062,772.62
  4. Step 4: Simplify right side
    3,301,932,376.50x = 8,942,075,249,044,133,888
  5. Step 5: Solve for x
    x = 8,942,075,249,044,133,888/3,301,932,376.50
  6. Step 6: Final answer
    x = 2,708,133,974.12

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1.5x scale

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.