Home / 1,653,886,514.40-2,480,829,771.60-733,855,855.20

Finding the Fourth Proportional to 1,653,886,514.40, 2,480,829,771.60 and 733,855,855.20

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Solution

The fourth proportional to 1,653,886,514.40, 2,480,829,771.60 and 733,855,855.20 is: 1,100,783,782.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,653,886,514.40 : 2,480,829,771.60 = 733,855,855.20 : x
  2. Step 2: Convert to fraction form
    1,653,886,514.40/2,480,829,771.60 = 733,855,855.20/x
  3. Step 3: Cross multiply
    1,653,886,514.40x = 2,480,829,771.60 × 733,855,855.20
  4. Step 4: Simplify right side
    1,653,886,514.40x = 1,820,571,453,643,138,816
  5. Step 5: Solve for x
    x = 1,820,571,453,643,138,816/1,653,886,514.40
  6. Step 6: Final answer
    x = 1,100,783,782.80

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Double scale
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Similar ratio
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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.