Home / 5,356,318,063.29-8,034,328,573.33-1,426,057,939.77

Finding the Fourth Proportional to 5,356,318,063.29, 8,034,328,573.33 and 1,426,057,939.77

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Solution

The fourth proportional to 5,356,318,063.29, 8,034,328,573.33 and 1,426,057,939.77 is: 2,139,047,367.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,356,318,063.29 : 8,034,328,573.33 = 1,426,057,939.77 : x
  2. Step 2: Convert to fraction form
    5,356,318,063.29/8,034,328,573.33 = 1,426,057,939.77/x
  3. Step 3: Cross multiply
    5,356,318,063.29x = 8,034,328,573.33 × 1,426,057,939.77
  4. Step 4: Simplify right side
    5,356,318,063.29x = 11,457,418,052,718,223,360
  5. Step 5: Solve for x
    x = 11,457,418,052,718,223,360/5,356,318,063.29
  6. Step 6: Final answer
    x = 2,139,047,367.49

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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.