Home / 12,453,662.60-18,683,993.10-6,064,123.40

Finding the Fourth Proportional to 12,453,662.60, 18,683,993.10 and 6,064,123.40

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Solution

The fourth proportional to 12,453,662.60, 18,683,993.10 and 6,064,123.40 is: 9,097,888.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,453,662.60 : 18,683,993.10 = 6,064,123.40 : x
  2. Step 2: Convert to fraction form
    12,453,662.60/18,683,993.10 = 6,064,123.40/x
  3. Step 3: Cross multiply
    12,453,662.60x = 18,683,993.10 × 6,064,123.40
  4. Step 4: Simplify right side
    12,453,662.60x = 113,302,039,763,148.56
  5. Step 5: Solve for x
    x = 113,302,039,763,148.56/12,453,662.60
  6. Step 6: Final answer
    x = 9,097,888.98

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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.