Home / 36,382,258,322.96-54,524,606,167.08-28,315,460,405.34

Finding the Fourth Proportional to 36,382,258,322.96, 54,524,606,167.08 and 28,315,460,405.34

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Solution

The fourth proportional to 36,382,258,322.96, 54,524,606,167.08 and 28,315,460,405.34 is: 42,435,225,250.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,382,258,322.96 : 54,524,606,167.08 = 28,315,460,405.34 : x
  2. Step 2: Convert to fraction form
    36,382,258,322.96/54,524,606,167.08 = 28,315,460,405.34/x
  3. Step 3: Cross multiply
    36,382,258,322.96x = 54,524,606,167.08 × 28,315,460,405.34
  4. Step 4: Simplify right side
    36,382,258,322.96x = 1,543,889,327,040,711,098,368
  5. Step 5: Solve for x
    x = 1,543,889,327,040,711,098,368/36,382,258,322.96
  6. Step 6: Final answer
    x = 42,435,225,250.06

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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.