Home / 60,318,445.56-83,238,538.86-32,815,744.44

Finding the Fourth Proportional to 60,318,445.56, 83,238,538.86 and 32,815,744.44

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Solution

The fourth proportional to 60,318,445.56, 83,238,538.86 and 32,815,744.44 is: 45,285,228.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,318,445.56 : 83,238,538.86 = 32,815,744.44 : x
  2. Step 2: Convert to fraction form
    60,318,445.56/83,238,538.86 = 32,815,744.44/x
  3. Step 3: Cross multiply
    60,318,445.56x = 83,238,538.86 × 32,815,744.44
  4. Step 4: Simplify right side
    60,318,445.56x = 2,731,534,618,788,769
  5. Step 5: Solve for x
    x = 2,731,534,618,788,769/60,318,445.56
  6. Step 6: Final answer
    x = 45,285,228.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.