Home / 43,022,815,181.34-64,534,343,840.94-16,501,461,331.20

Finding the Fourth Proportional to 43,022,815,181.34, 64,534,343,840.94 and 16,501,461,331.20

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Solution

The fourth proportional to 43,022,815,181.34, 64,534,343,840.94 and 16,501,461,331.20 is: 24,752,238,432.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,022,815,181.34 : 64,534,343,840.94 = 16,501,461,331.20 : x
  2. Step 2: Convert to fraction form
    43,022,815,181.34/64,534,343,840.94 = 16,501,461,331.20/x
  3. Step 3: Cross multiply
    43,022,815,181.34x = 64,534,343,840.94 × 16,501,461,331.20
  4. Step 4: Simplify right side
    43,022,815,181.34x = 1,064,910,979,425,636,319,232
  5. Step 5: Solve for x
    x = 1,064,910,979,425,636,319,232/43,022,815,181.34
  6. Step 6: Final answer
    x = 24,752,238,432.96

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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.