Home / 36,382,258,569.89-54,524,606,536.89-28,315,460,652.09

Finding the Fourth Proportional to 36,382,258,569.89, 54,524,606,536.89 and 28,315,460,652.09

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Solution

The fourth proportional to 36,382,258,569.89, 54,524,606,536.89 and 28,315,460,652.09 is: 42,435,225,619.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,382,258,569.89 : 54,524,606,536.89 = 28,315,460,652.09 : x
  2. Step 2: Convert to fraction form
    36,382,258,569.89/54,524,606,536.89 = 28,315,460,652.09/x
  3. Step 3: Cross multiply
    36,382,258,569.89x = 54,524,606,536.89 × 28,315,460,652.09
  4. Step 4: Simplify right side
    36,382,258,569.89x = 1,543,889,350,965,997,862,912
  5. Step 5: Solve for x
    x = 1,543,889,350,965,997,862,912/36,382,258,569.89
  6. Step 6: Final answer
    x = 42,435,225,619.65

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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.