Home / 16,731,430.21-25,097,285.19-4,601,559.02

Finding the Fourth Proportional to 16,731,430.21, 25,097,285.19 and 4,601,559.02

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Solution

The fourth proportional to 16,731,430.21, 25,097,285.19 and 4,601,559.02 is: 6,902,376.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,731,430.21 : 25,097,285.19 = 4,601,559.02 : x
  2. Step 2: Convert to fraction form
    16,731,430.21/25,097,285.19 = 4,601,559.02/x
  3. Step 3: Cross multiply
    16,731,430.21x = 25,097,285.19 × 4,601,559.02
  4. Step 4: Simplify right side
    16,731,430.21x = 115,486,638,935,326.33
  5. Step 5: Solve for x
    x = 115,486,638,935,326.33/16,731,430.21
  6. Step 6: Final answer
    x = 6,902,376.99

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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.