Home / 3,085,018,329.21-4,258,628,668.29-2,082,793,510.26

Finding the Fourth Proportional to 3,085,018,329.21, 4,258,628,668.29 and 2,082,793,510.26

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Solution

The fourth proportional to 3,085,018,329.21, 4,258,628,668.29 and 2,082,793,510.26 is: 2,875,134,993.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,085,018,329.21 : 4,258,628,668.29 = 2,082,793,510.26 : x
  2. Step 2: Convert to fraction form
    3,085,018,329.21/4,258,628,668.29 = 2,082,793,510.26/x
  3. Step 3: Cross multiply
    3,085,018,329.21x = 4,258,628,668.29 × 2,082,793,510.26
  4. Step 4: Simplify right side
    3,085,018,329.21x = 8,869,844,152,921,597,952
  5. Step 5: Solve for x
    x = 8,869,844,152,921,597,952/3,085,018,329.21
  6. Step 6: Final answer
    x = 2,875,134,993.18

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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.