Home / 1,712,110,348.80-2,362,913,982.72-1,016,749,324.80

Finding the Fourth Proportional to 1,712,110,348.80, 2,362,913,982.72 and 1,016,749,324.80

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Solution

The fourth proportional to 1,712,110,348.80, 2,362,913,982.72 and 1,016,749,324.80 is: 1,403,233,850.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,712,110,348.80 : 2,362,913,982.72 = 1,016,749,324.80 : x
  2. Step 2: Convert to fraction form
    1,712,110,348.80/2,362,913,982.72 = 1,016,749,324.80/x
  3. Step 3: Cross multiply
    1,712,110,348.80x = 2,362,913,982.72 × 1,016,749,324.80
  4. Step 4: Simplify right side
    1,712,110,348.80x = 2,402,491,196,491,038,720
  5. Step 5: Solve for x
    x = 2,402,491,196,491,038,720/1,712,110,348.80
  6. Step 6: Final answer
    x = 1,403,233,850.07

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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.