Home / 43,022,815,318.56-64,534,344,047.40-16,501,461,468.48

Finding the Fourth Proportional to 43,022,815,318.56, 64,534,344,047.40 and 16,501,461,468.48

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Solution

The fourth proportional to 43,022,815,318.56, 64,534,344,047.40 and 16,501,461,468.48 is: 24,752,238,639.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,022,815,318.56 : 64,534,344,047.40 = 16,501,461,468.48 : x
  2. Step 2: Convert to fraction form
    43,022,815,318.56/64,534,344,047.40 = 16,501,461,468.48/x
  3. Step 3: Cross multiply
    43,022,815,318.56x = 64,534,344,047.40 × 16,501,461,468.48
  4. Step 4: Simplify right side
    43,022,815,318.56x = 1,064,910,991,691,802,738,688
  5. Step 5: Solve for x
    x = 1,064,910,991,691,802,738,688/43,022,815,318.56
  6. Step 6: Final answer
    x = 24,752,238,639.12

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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.