Home / 1,401,501,204.40-2,102,251,806.60-366,466,712.80

Finding the Fourth Proportional to 1,401,501,204.40, 2,102,251,806.60 and 366,466,712.80

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Solution

The fourth proportional to 1,401,501,204.40, 2,102,251,806.60 and 366,466,712.80 is: 549,700,069.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,401,501,204.40 : 2,102,251,806.60 = 366,466,712.80 : x
  2. Step 2: Convert to fraction form
    1,401,501,204.40/2,102,251,806.60 = 366,466,712.80/x
  3. Step 3: Cross multiply
    1,401,501,204.40x = 2,102,251,806.60 × 366,466,712.80
  4. Step 4: Simplify right side
    1,401,501,204.40x = 770,405,309,042,563,328
  5. Step 5: Solve for x
    x = 770,405,309,042,563,328/1,401,501,204.40
  6. Step 6: Final answer
    x = 549,700,069.20

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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.