Home / 1,579,056,329.57-2,368,947,747.79-529,933,752.25

Finding the Fourth Proportional to 1,579,056,329.57, 2,368,947,747.79 and 529,933,752.25

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Solution

The fourth proportional to 1,579,056,329.57, 2,368,947,747.79 and 529,933,752.25 is: 795,022,536.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,579,056,329.57 : 2,368,947,747.79 = 529,933,752.25 : x
  2. Step 2: Convert to fraction form
    1,579,056,329.57/2,368,947,747.79 = 529,933,752.25/x
  3. Step 3: Cross multiply
    1,579,056,329.57x = 2,368,947,747.79 × 529,933,752.25
  4. Step 4: Simplify right side
    1,579,056,329.57x = 1,255,385,368,878,573,824
  5. Step 5: Solve for x
    x = 1,255,385,368,878,573,824/1,579,056,329.57
  6. Step 6: Final answer
    x = 795,022,536.79

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Double scale
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1.5x scale

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.