Home / 1,793,389,538.07-2,689,988,647.73-483,270,556.05

Finding the Fourth Proportional to 1,793,389,538.07, 2,689,988,647.73 and 483,270,556.05

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Solution

The fourth proportional to 1,793,389,538.07, 2,689,988,647.73 and 483,270,556.05 is: 724,880,056.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,389,538.07 : 2,689,988,647.73 = 483,270,556.05 : x
  2. Step 2: Convert to fraction form
    1,793,389,538.07/2,689,988,647.73 = 483,270,556.05/x
  3. Step 3: Cross multiply
    1,793,389,538.07x = 2,689,988,647.73 × 483,270,556.05
  4. Step 4: Simplify right side
    1,793,389,538.07x = 1,299,992,309,554,248,192
  5. Step 5: Solve for x
    x = 1,299,992,309,554,248,192/1,793,389,538.07
  6. Step 6: Final answer
    x = 724,880,056.43

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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.