Home / 43,022,815,182.34-64,534,343,842.44-16,501,461,332.20

Finding the Fourth Proportional to 43,022,815,182.34, 64,534,343,842.44 and 16,501,461,332.20

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Solution

The fourth proportional to 43,022,815,182.34, 64,534,343,842.44 and 16,501,461,332.20 is: 24,752,238,434.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,022,815,182.34 : 64,534,343,842.44 = 16,501,461,332.20 : x
  2. Step 2: Convert to fraction form
    43,022,815,182.34/64,534,343,842.44 = 16,501,461,332.20/x
  3. Step 3: Cross multiply
    43,022,815,182.34x = 64,534,343,842.44 × 16,501,461,332.20
  4. Step 4: Simplify right side
    43,022,815,182.34x = 1,064,910,979,514,922,958,848
  5. Step 5: Solve for x
    x = 1,064,910,979,514,922,958,848/43,022,815,182.34
  6. Step 6: Final answer
    x = 24,752,238,434.46

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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.