Home / 1,579,056,336.60-2,368,947,758.32-529,933,759.28

Finding the Fourth Proportional to 1,579,056,336.60, 2,368,947,758.32 and 529,933,759.28

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Solution

The fourth proportional to 1,579,056,336.60, 2,368,947,758.32 and 529,933,759.28 is: 795,022,547.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,579,056,336.60 : 2,368,947,758.32 = 529,933,759.28 : x
  2. Step 2: Convert to fraction form
    1,579,056,336.60/2,368,947,758.32 = 529,933,759.28/x
  3. Step 3: Cross multiply
    1,579,056,336.60x = 2,368,947,758.32 × 529,933,759.28
  4. Step 4: Simplify right side
    1,579,056,336.60x = 1,255,385,391,104,446,464
  5. Step 5: Solve for x
    x = 1,255,385,391,104,446,464/1,579,056,336.60
  6. Step 6: Final answer
    x = 795,022,547.33

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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.