Home / 109,910,903,024.88-164,875,851,508.50-30,322,452,712.56

Finding the Fourth Proportional to 109,910,903,024.88, 164,875,851,508.50 and 30,322,452,712.56

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Solution

The fourth proportional to 109,910,903,024.88, 164,875,851,508.50 and 30,322,452,712.56 is: 45,486,299,113.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,910,903,024.88 : 164,875,851,508.50 = 30,322,452,712.56 : x
  2. Step 2: Convert to fraction form
    109,910,903,024.88/164,875,851,508.50 = 30,322,452,712.56/x
  3. Step 3: Cross multiply
    109,910,903,024.88x = 164,875,851,508.50 × 30,322,452,712.56
  4. Step 4: Simplify right side
    109,910,903,024.88x = 4,999,440,210,809,556,303,872
  5. Step 5: Solve for x
    x = 4,999,440,210,809,556,303,872/109,910,903,024.88
  6. Step 6: Final answer
    x = 45,486,299,113.36

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1.5x scale

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.