Home / 46,334,990,302.84-69,503,131,178.83-13,210,538,493.34

Finding the Fourth Proportional to 46,334,990,302.84, 69,503,131,178.83 and 13,210,538,493.34

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Solution

The fourth proportional to 46,334,990,302.84, 69,503,131,178.83 and 13,210,538,493.34 is: 19,815,991,842.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,334,990,302.84 : 69,503,131,178.83 = 13,210,538,493.34 : x
  2. Step 2: Convert to fraction form
    46,334,990,302.84/69,503,131,178.83 = 13,210,538,493.34/x
  3. Step 3: Cross multiply
    46,334,990,302.84x = 69,503,131,178.83 × 13,210,538,493.34
  4. Step 4: Simplify right side
    46,334,990,302.84x = 918,173,789,845,593,260,032
  5. Step 5: Solve for x
    x = 918,173,789,845,593,260,032/46,334,990,302.84
  6. Step 6: Final answer
    x = 19,815,991,842.12

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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.