Home / 5,356,318,062.29-8,034,328,571.83-1,426,057,938.77

Finding the Fourth Proportional to 5,356,318,062.29, 8,034,328,571.83 and 1,426,057,938.77

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Solution

The fourth proportional to 5,356,318,062.29, 8,034,328,571.83 and 1,426,057,938.77 is: 2,139,047,365.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,356,318,062.29 : 8,034,328,571.83 = 1,426,057,938.77 : x
  2. Step 2: Convert to fraction form
    5,356,318,062.29/8,034,328,571.83 = 1,426,057,938.77/x
  3. Step 3: Cross multiply
    5,356,318,062.29x = 8,034,328,571.83 × 1,426,057,938.77
  4. Step 4: Simplify right side
    5,356,318,062.29x = 11,457,418,042,501,214,208
  5. Step 5: Solve for x
    x = 11,457,418,042,501,214,208/5,356,318,062.29
  6. Step 6: Final answer
    x = 2,139,047,365.98

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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.