Home / 13,534,211,858.93-20,293,043,484.23-6,453,860,284.66

Finding the Fourth Proportional to 13,534,211,858.93, 20,293,043,484.23 and 6,453,860,284.66

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Solution

The fourth proportional to 13,534,211,858.93, 20,293,043,484.23 and 6,453,860,284.66 is: 9,676,844,781.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,534,211,858.93 : 20,293,043,484.23 = 6,453,860,284.66 : x
  2. Step 2: Convert to fraction form
    13,534,211,858.93/20,293,043,484.23 = 6,453,860,284.66/x
  3. Step 3: Cross multiply
    13,534,211,858.93x = 20,293,043,484.23 × 6,453,860,284.66
  4. Step 4: Simplify right side
    13,534,211,858.93x = 130,968,467,397,616,631,808
  5. Step 5: Solve for x
    x = 130,968,467,397,616,631,808/13,534,211,858.93
  6. Step 6: Final answer
    x = 9,676,844,781.41

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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.