Home / 2,914,013,166.69-4,021,350,285.83-1,575,903,256.40

Finding the Fourth Proportional to 2,914,013,166.69, 4,021,350,285.83 and 1,575,903,256.40

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Solution

The fourth proportional to 2,914,013,166.69, 4,021,350,285.83 and 1,575,903,256.40 is: 2,174,753,046.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,914,013,166.69 : 4,021,350,285.83 = 1,575,903,256.40 : x
  2. Step 2: Convert to fraction form
    2,914,013,166.69/4,021,350,285.83 = 1,575,903,256.40/x
  3. Step 3: Cross multiply
    2,914,013,166.69x = 4,021,350,285.83 × 1,575,903,256.40
  4. Step 4: Simplify right side
    2,914,013,166.69x = 6,337,259,010,566,740,992
  5. Step 5: Solve for x
    x = 6,337,259,010,566,740,992/2,914,013,166.69
  6. Step 6: Final answer
    x = 2,174,753,046.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.