Home / 2,918,495,466.23-4,375,904,019.83-2,475,992,757.83

Finding the Fourth Proportional to 2,918,495,466.23, 4,375,904,019.83 and 2,475,992,757.83

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Solution

The fourth proportional to 2,918,495,466.23, 4,375,904,019.83 and 2,475,992,757.83 is: 3,712,428,813.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,918,495,466.23 : 4,375,904,019.83 = 2,475,992,757.83 : x
  2. Step 2: Convert to fraction form
    2,918,495,466.23/4,375,904,019.83 = 2,475,992,757.83/x
  3. Step 3: Cross multiply
    2,918,495,466.23x = 4,375,904,019.83 × 2,475,992,757.83
  4. Step 4: Simplify right side
    2,918,495,466.23x = 10,834,706,662,045,884,416
  5. Step 5: Solve for x
    x = 10,834,706,662,045,884,416/2,918,495,466.23
  6. Step 6: Final answer
    x = 3,712,428,813.89

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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.