Home / 16,426,975.40-24,638,580.54-4,297,609.34

Finding the Fourth Proportional to 16,426,975.40, 24,638,580.54 and 4,297,609.34

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Solution

The fourth proportional to 16,426,975.40, 24,638,580.54 and 4,297,609.34 is: 6,445,921.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,426,975.40 : 24,638,580.54 = 4,297,609.34 : x
  2. Step 2: Convert to fraction form
    16,426,975.40/24,638,580.54 = 4,297,609.34/x
  3. Step 3: Cross multiply
    16,426,975.40x = 24,638,580.54 × 4,297,609.34
  4. Step 4: Simplify right side
    16,426,975.40x = 105,886,993,853,046.23
  5. Step 5: Solve for x
    x = 105,886,993,853,046.23/16,426,975.40
  6. Step 6: Final answer
    x = 6,445,921.50

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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.