Home / 2,918,495,466.73-4,375,904,020.58-2,475,992,758.33

Finding the Fourth Proportional to 2,918,495,466.73, 4,375,904,020.58 and 2,475,992,758.33

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Solution

The fourth proportional to 2,918,495,466.73, 4,375,904,020.58 and 2,475,992,758.33 is: 3,712,428,814.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,918,495,466.73 : 4,375,904,020.58 = 2,475,992,758.33 : x
  2. Step 2: Convert to fraction form
    2,918,495,466.73/4,375,904,020.58 = 2,475,992,758.33/x
  3. Step 3: Cross multiply
    2,918,495,466.73x = 4,375,904,020.58 × 2,475,992,758.33
  4. Step 4: Simplify right side
    2,918,495,466.73x = 10,834,706,666,090,829,824
  5. Step 5: Solve for x
    x = 10,834,706,666,090,829,824/2,918,495,466.73
  6. Step 6: Final answer
    x = 3,712,428,814.64

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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.