Home / 833,775,458.58-1,250,673,831.27-220,354,384.50

Finding the Fourth Proportional to 833,775,458.58, 1,250,673,831.27 and 220,354,384.50

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Solution

The fourth proportional to 833,775,458.58, 1,250,673,831.27 and 220,354,384.50 is: 330,534,389.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,775,458.58 : 1,250,673,831.27 = 220,354,384.50 : x
  2. Step 2: Convert to fraction form
    833,775,458.58/1,250,673,831.27 = 220,354,384.50/x
  3. Step 3: Cross multiply
    833,775,458.58x = 1,250,673,831.27 × 220,354,384.50
  4. Step 4: Simplify right side
    833,775,458.58x = 275,591,462,299,757,696
  5. Step 5: Solve for x
    x = 275,591,462,299,757,696/833,775,458.58
  6. Step 6: Final answer
    x = 330,534,389.64

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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.