Home / 544,089,831.39-816,250,679.96-175,645,722.69

Finding the Fourth Proportional to 544,089,831.39, 816,250,679.96 and 175,645,722.69

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Solution

The fourth proportional to 544,089,831.39, 816,250,679.96 and 175,645,722.69 is: 263,506,010.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,089,831.39 : 816,250,679.96 = 175,645,722.69 : x
  2. Step 2: Convert to fraction form
    544,089,831.39/816,250,679.96 = 175,645,722.69/x
  3. Step 3: Cross multiply
    544,089,831.39x = 816,250,679.96 × 175,645,722.69
  4. Step 4: Simplify right side
    544,089,831.39x = 143,370,940,576,899,872
  5. Step 5: Solve for x
    x = 143,370,940,576,899,872/544,089,831.39
  6. Step 6: Final answer
    x = 263,506,010.05

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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.