Home / 4,354,511,479.89-6,531,748,577.88-1,206,717,100.48

Finding the Fourth Proportional to 4,354,511,479.89, 6,531,748,577.88 and 1,206,717,100.48

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Solution

The fourth proportional to 4,354,511,479.89, 6,531,748,577.88 and 1,206,717,100.48 is: 1,810,070,484.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,354,511,479.89 : 6,531,748,577.88 = 1,206,717,100.48 : x
  2. Step 2: Convert to fraction form
    4,354,511,479.89/6,531,748,577.88 = 1,206,717,100.48/x
  3. Step 3: Cross multiply
    4,354,511,479.89x = 6,531,748,577.88 × 1,206,717,100.48
  4. Step 4: Simplify right side
    4,354,511,479.89x = 7,881,972,704,963,717,120
  5. Step 5: Solve for x
    x = 7,881,972,704,963,717,120/4,354,511,479.89
  6. Step 6: Final answer
    x = 1,810,070,484.68

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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.