Home / 1,530,822,243.89-2,294,367,876.70-793,485,647.75

Finding the Fourth Proportional to 1,530,822,243.89, 2,294,367,876.70 and 793,485,647.75

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Solution

The fourth proportional to 1,530,822,243.89, 2,294,367,876.70 and 793,485,647.75 is: 1,189,261,514.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,822,243.89 : 2,294,367,876.70 = 793,485,647.75 : x
  2. Step 2: Convert to fraction form
    1,530,822,243.89/2,294,367,876.70 = 793,485,647.75/x
  3. Step 3: Cross multiply
    1,530,822,243.89x = 2,294,367,876.70 × 793,485,647.75
  4. Step 4: Simplify right side
    1,530,822,243.89x = 1,820,547,980,823,844,096
  5. Step 5: Solve for x
    x = 1,820,547,980,823,844,096/1,530,822,243.89
  6. Step 6: Final answer
    x = 1,189,261,514.91

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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.