Home / 482,416,504.44-665,707,681.50-270,703,590.36

Finding the Fourth Proportional to 482,416,504.44, 665,707,681.50 and 270,703,590.36

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Solution

The fourth proportional to 482,416,504.44, 665,707,681.50 and 270,703,590.36 is: 373,555,750.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    482,416,504.44 : 665,707,681.50 = 270,703,590.36 : x
  2. Step 2: Convert to fraction form
    482,416,504.44/665,707,681.50 = 270,703,590.36/x
  3. Step 3: Cross multiply
    482,416,504.44x = 665,707,681.50 × 270,703,590.36
  4. Step 4: Simplify right side
    482,416,504.44x = 180,209,459,512,281,344
  5. Step 5: Solve for x
    x = 180,209,459,512,281,344/482,416,504.44
  6. Step 6: Final answer
    x = 373,555,750.80

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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.