Home / 776,247,106.08-1,164,394,296.54-303,527,273.70

Finding the Fourth Proportional to 776,247,106.08, 1,164,394,296.54 and 303,527,273.70

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Solution

The fourth proportional to 776,247,106.08, 1,164,394,296.54 and 303,527,273.70 is: 455,300,153.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    776,247,106.08 : 1,164,394,296.54 = 303,527,273.70 : x
  2. Step 2: Convert to fraction form
    776,247,106.08/1,164,394,296.54 = 303,527,273.70/x
  3. Step 3: Cross multiply
    776,247,106.08x = 1,164,394,296.54 × 303,527,273.70
  4. Step 4: Simplify right side
    776,247,106.08x = 353,425,426,340,615,488
  5. Step 5: Solve for x
    x = 353,425,426,340,615,488/776,247,106.08
  6. Step 6: Final answer
    x = 455,300,153.23

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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.