Home / 1,020,336,768,279.80-1,530,505,152,419.80-1,020,336,768,279.80

Finding the Fourth Proportional to 1,020,336,768,279.80, 1,530,505,152,419.80 and 1,020,336,768,279.80

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Solution

The fourth proportional to 1,020,336,768,279.80, 1,530,505,152,419.80 and 1,020,336,768,279.80 is: 1,530,505,152,419.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,020,336,768,279.80 : 1,530,505,152,419.80 = 1,020,336,768,279.80 : x
  2. Step 2: Convert to fraction form
    1,020,336,768,279.80/1,530,505,152,419.80 = 1,020,336,768,279.80/x
  3. Step 3: Cross multiply
    1,020,336,768,279.80x = 1,530,505,152,419.80 × 1,020,336,768,279.80
  4. Step 4: Simplify right side
    1,020,336,768,279.80x = 1,561,630,681,055,601,543,348,224
  5. Step 5: Solve for x
    x = 1,561,630,681,055,601,543,348,224/1,020,336,768,279.80
  6. Step 6: Final answer
    x = 1,530,505,152,419.80

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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.