Home / 2,732,966,809-4,100,699,428.38-1,487,531,545

Finding the Fourth Proportional to 2,732,966,809, 4,100,699,428.38 and 1,487,531,545

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Solution

The fourth proportional to 2,732,966,809, 4,100,699,428.38 and 1,487,531,545 is: 2,231,977,254.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,966,809 : 4,100,699,428.38 = 1,487,531,545 : x
  2. Step 2: Convert to fraction form
    2,732,966,809/4,100,699,428.38 = 1,487,531,545/x
  3. Step 3: Cross multiply
    2,732,966,809x = 4,100,699,428.38 × 1,487,531,545
  4. Step 4: Simplify right side
    2,732,966,809x = 6,099,919,756,278,718,464
  5. Step 5: Solve for x
    x = 6,099,919,756,278,718,464/2,732,966,809
  6. Step 6: Final answer
    x = 2,231,977,254.97

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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.