Home / 1,135,433,826,937.90-1,703,155,107,389.20-274,906,562,808.22

Finding the Fourth Proportional to 1,135,433,826,937.90, 1,703,155,107,389.20 and 274,906,562,808.22

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Solution

The fourth proportional to 1,135,433,826,937.90, 1,703,155,107,389.20 and 274,906,562,808.22 is: 412,360,901,528.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,433,826,937.90 : 1,703,155,107,389.20 = 274,906,562,808.22 : x
  2. Step 2: Convert to fraction form
    1,135,433,826,937.90/1,703,155,107,389.20 = 274,906,562,808.22/x
  3. Step 3: Cross multiply
    1,135,433,826,937.90x = 1,703,155,107,389.20 × 274,906,562,808.22
  4. Step 4: Simplify right side
    1,135,433,826,937.90x = 468,208,516,501,629,734,748,160
  5. Step 5: Solve for x
    x = 468,208,516,501,629,734,748,160/1,135,433,826,937.90
  6. Step 6: Final answer
    x = 412,360,901,528.12

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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.