Home / 32,901,314.58-45,405,490.14-18,218,603.34

Finding the Fourth Proportional to 32,901,314.58, 45,405,490.14 and 18,218,603.34

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Solution

The fourth proportional to 32,901,314.58, 45,405,490.14 and 18,218,603.34 is: 25,142,600.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,901,314.58 : 45,405,490.14 = 18,218,603.34 : x
  2. Step 2: Convert to fraction form
    32,901,314.58/45,405,490.14 = 18,218,603.34/x
  3. Step 3: Cross multiply
    32,901,314.58x = 45,405,490.14 × 18,218,603.34
  4. Step 4: Simplify right side
    32,901,314.58x = 827,224,614,318,941.12
  5. Step 5: Solve for x
    x = 827,224,614,318,941.12/32,901,314.58
  6. Step 6: Final answer
    x = 25,142,600.68

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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.