Home / 13,634,970,258.03-20,434,374,583.25-7,002,331,486.35

Finding the Fourth Proportional to 13,634,970,258.03, 20,434,374,583.25 and 7,002,331,486.35

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Solution

The fourth proportional to 13,634,970,258.03, 20,434,374,583.25 and 7,002,331,486.35 is: 10,494,211,710.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,634,970,258.03 : 20,434,374,583.25 = 7,002,331,486.35 : x
  2. Step 2: Convert to fraction form
    13,634,970,258.03/20,434,374,583.25 = 7,002,331,486.35/x
  3. Step 3: Cross multiply
    13,634,970,258.03x = 20,434,374,583.25 × 7,002,331,486.35
  4. Step 4: Simplify right side
    13,634,970,258.03x = 143,088,264,548,126,621,696
  5. Step 5: Solve for x
    x = 143,088,264,548,126,621,696/13,634,970,258.03
  6. Step 6: Final answer
    x = 10,494,211,710.06

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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.