Home / 10,089,423.36-13,923,698.28-5,506,039.96

Finding the Fourth Proportional to 10,089,423.36, 13,923,698.28 and 5,506,039.96

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Solution

The fourth proportional to 10,089,423.36, 13,923,698.28 and 5,506,039.96 is: 7,598,495.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,089,423.36 : 13,923,698.28 = 5,506,039.96 : x
  2. Step 2: Convert to fraction form
    10,089,423.36/13,923,698.28 = 5,506,039.96/x
  3. Step 3: Cross multiply
    10,089,423.36x = 13,923,698.28 × 5,506,039.96
  4. Step 4: Simplify right side
    10,089,423.36x = 76,664,439,120,663.27
  5. Step 5: Solve for x
    x = 76,664,439,120,663.27/10,089,423.36
  6. Step 6: Final answer
    x = 7,598,495.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.