Home / 3,480,429,196.44-4,803,108,307.02-1,954,786,192.56

Finding the Fourth Proportional to 3,480,429,196.44, 4,803,108,307.02 and 1,954,786,192.56

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Solution

The fourth proportional to 3,480,429,196.44, 4,803,108,307.02 and 1,954,786,192.56 is: 2,697,670,106.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,480,429,196.44 : 4,803,108,307.02 = 1,954,786,192.56 : x
  2. Step 2: Convert to fraction form
    3,480,429,196.44/4,803,108,307.02 = 1,954,786,192.56/x
  3. Step 3: Cross multiply
    3,480,429,196.44x = 4,803,108,307.02 × 1,954,786,192.56
  4. Step 4: Simplify right side
    3,480,429,196.44x = 9,389,049,799,932,934,144
  5. Step 5: Solve for x
    x = 9,389,049,799,932,934,144/3,480,429,196.44
  6. Step 6: Final answer
    x = 2,697,670,106.19

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1.5x scale

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.