Home / 9,085,895,696.94-13,652,812,199.12-4,891,949,329.29

Finding the Fourth Proportional to 9,085,895,696.94, 13,652,812,199.12 and 4,891,949,329.29

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Solution

The fourth proportional to 9,085,895,696.94, 13,652,812,199.12 and 4,891,949,329.29 is: 7,350,828,989.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,085,895,696.94 : 13,652,812,199.12 = 4,891,949,329.29 : x
  2. Step 2: Convert to fraction form
    9,085,895,696.94/13,652,812,199.12 = 4,891,949,329.29/x
  3. Step 3: Cross multiply
    9,085,895,696.94x = 13,652,812,199.12 × 4,891,949,329.29
  4. Step 4: Simplify right side
    9,085,895,696.94x = 66,788,865,480,382,955,520
  5. Step 5: Solve for x
    x = 66,788,865,480,382,955,520/9,085,895,696.94
  6. Step 6: Final answer
    x = 7,350,828,989.03

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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.