Home / 30,999,212,720.84-46,461,042,910.80-16,068,146,650.16

Finding the Fourth Proportional to 30,999,212,720.84, 46,461,042,910.80 and 16,068,146,650.16

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Solution

The fourth proportional to 30,999,212,720.84, 46,461,042,910.80 and 16,068,146,650.16 is: 24,082,639,057.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,999,212,720.84 : 46,461,042,910.80 = 16,068,146,650.16 : x
  2. Step 2: Convert to fraction form
    30,999,212,720.84/46,461,042,910.80 = 16,068,146,650.16/x
  3. Step 3: Cross multiply
    30,999,212,720.84x = 46,461,042,910.80 × 16,068,146,650.16
  4. Step 4: Simplify right side
    30,999,212,720.84x = 746,542,851,010,111,078,400
  5. Step 5: Solve for x
    x = 746,542,851,010,111,078,400/30,999,212,720.84
  6. Step 6: Final answer
    x = 24,082,639,057.10

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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.