Home / 13,089,123.04-19,632,946.10-5,800,483.54

Finding the Fourth Proportional to 13,089,123.04, 19,632,946.10 and 5,800,483.54

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Solution

The fourth proportional to 13,089,123.04, 19,632,946.10 and 5,800,483.54 is: 8,700,398.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,089,123.04 : 19,632,946.10 = 5,800,483.54 : x
  2. Step 2: Convert to fraction form
    13,089,123.04/19,632,946.10 = 5,800,483.54/x
  3. Step 3: Cross multiply
    13,089,123.04x = 19,632,946.10 × 5,800,483.54
  4. Step 4: Simplify right side
    13,089,123.04x = 113,880,580,694,757.20
  5. Step 5: Solve for x
    x = 113,880,580,694,757.20/13,089,123.04
  6. Step 6: Final answer
    x = 8,700,398.06

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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.