Home / 13,089,115.04-19,632,934.10-5,800,475.53

Finding the Fourth Proportional to 13,089,115.04, 19,632,934.10 and 5,800,475.53

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Solution

The fourth proportional to 13,089,115.04, 19,632,934.10 and 5,800,475.53 is: 8,700,386.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,089,115.04 : 19,632,934.10 = 5,800,475.53 : x
  2. Step 2: Convert to fraction form
    13,089,115.04/19,632,934.10 = 5,800,475.53/x
  3. Step 3: Cross multiply
    13,089,115.04x = 19,632,934.10 × 5,800,475.53
  4. Step 4: Simplify right side
    13,089,115.04x = 113,880,353,923,412.55
  5. Step 5: Solve for x
    x = 113,880,353,923,412.55/13,089,115.04
  6. Step 6: Final answer
    x = 8,700,386.05

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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.