Home / 2,324,971,426.16-3,208,513,499.64-1,321,230,837.84

Finding the Fourth Proportional to 2,324,971,426.16, 3,208,513,499.64 and 1,321,230,837.84

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Solution

The fourth proportional to 2,324,971,426.16, 3,208,513,499.64 and 1,321,230,837.84 is: 1,823,328,636.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,324,971,426.16 : 3,208,513,499.64 = 1,321,230,837.84 : x
  2. Step 2: Convert to fraction form
    2,324,971,426.16/3,208,513,499.64 = 1,321,230,837.84/x
  3. Step 3: Cross multiply
    2,324,971,426.16x = 3,208,513,499.64 × 1,321,230,837.84
  4. Step 4: Simplify right side
    2,324,971,426.16x = 4,239,186,979,350,307,328
  5. Step 5: Solve for x
    x = 4,239,186,979,350,307,328/2,324,971,426.16
  6. Step 6: Final answer
    x = 1,823,328,636.07

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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.