Home / 109,910,903,017.32-164,875,851,497.25-30,322,452,705.03

Finding the Fourth Proportional to 109,910,903,017.32, 164,875,851,497.25 and 30,322,452,705.03

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Solution

The fourth proportional to 109,910,903,017.32, 164,875,851,497.25 and 30,322,452,705.03 is: 45,486,299,102.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,910,903,017.32 : 164,875,851,497.25 = 30,322,452,705.03 : x
  2. Step 2: Convert to fraction form
    109,910,903,017.32/164,875,851,497.25 = 30,322,452,705.03/x
  3. Step 3: Cross multiply
    109,910,903,017.32x = 164,875,851,497.25 × 30,322,452,705.03
  4. Step 4: Simplify right side
    109,910,903,017.32x = 4,999,440,209,226,912,235,520
  5. Step 5: Solve for x
    x = 4,999,440,209,226,912,235,520/109,910,903,017.32
  6. Step 6: Final answer
    x = 45,486,299,102.09

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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.