Home / 1,063,202,944.32-1,467,220,328.64-586,893,579.84

Finding the Fourth Proportional to 1,063,202,944.32, 1,467,220,328.64 and 586,893,579.84

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Solution

The fourth proportional to 1,063,202,944.32, 1,467,220,328.64 and 586,893,579.84 is: 809,913,286.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,202,944.32 : 1,467,220,328.64 = 586,893,579.84 : x
  2. Step 2: Convert to fraction form
    1,063,202,944.32/1,467,220,328.64 = 586,893,579.84/x
  3. Step 3: Cross multiply
    1,063,202,944.32x = 1,467,220,328.64 × 586,893,579.84
  4. Step 4: Simplify right side
    1,063,202,944.32x = 861,102,191,089,550,976
  5. Step 5: Solve for x
    x = 861,102,191,089,550,976/1,063,202,944.32
  6. Step 6: Final answer
    x = 809,913,286.72

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Double scale
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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.