Home / 1,633,532,714.40-2,450,299,071.60-406,701,165.90

Finding the Fourth Proportional to 1,633,532,714.40, 2,450,299,071.60 and 406,701,165.90

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Solution

The fourth proportional to 1,633,532,714.40, 2,450,299,071.60 and 406,701,165.90 is: 610,051,748.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,532,714.40 : 2,450,299,071.60 = 406,701,165.90 : x
  2. Step 2: Convert to fraction form
    1,633,532,714.40/2,450,299,071.60 = 406,701,165.90/x
  3. Step 3: Cross multiply
    1,633,532,714.40x = 2,450,299,071.60 × 406,701,165.90
  4. Step 4: Simplify right side
    1,633,532,714.40x = 996,539,489,223,407,488
  5. Step 5: Solve for x
    x = 996,539,489,223,407,488/1,633,532,714.40
  6. Step 6: Final answer
    x = 610,051,748.85

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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.