Home / 36,382,258,580.87-54,524,606,553.34-28,315,460,663.12

Finding the Fourth Proportional to 36,382,258,580.87, 54,524,606,553.34 and 28,315,460,663.12

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Solution

The fourth proportional to 36,382,258,580.87, 54,524,606,553.34 and 28,315,460,663.12 is: 42,435,225,636.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,382,258,580.87 : 54,524,606,553.34 = 28,315,460,663.12 : x
  2. Step 2: Convert to fraction form
    36,382,258,580.87/54,524,606,553.34 = 28,315,460,663.12/x
  3. Step 3: Cross multiply
    36,382,258,580.87x = 54,524,606,553.34 × 28,315,460,663.12
  4. Step 4: Simplify right side
    36,382,258,580.87x = 1,543,889,352,033,272,332,288
  5. Step 5: Solve for x
    x = 1,543,889,352,033,272,332,288/36,382,258,580.87
  6. Step 6: Final answer
    x = 42,435,225,636.18

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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.