Home / 11,630,630,533-17,451,020,272.92-4,072,839,694.12

Finding the Fourth Proportional to 11,630,630,533, 17,451,020,272.92 and 4,072,839,694.12

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Solution

The fourth proportional to 11,630,630,533, 17,451,020,272.92 and 4,072,839,694.12 is: 6,111,036,531.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,630,630,533 : 17,451,020,272.92 = 4,072,839,694.12 : x
  2. Step 2: Convert to fraction form
    11,630,630,533/17,451,020,272.92 = 4,072,839,694.12/x
  3. Step 3: Cross multiply
    11,630,630,533x = 17,451,020,272.92 × 4,072,839,694.12
  4. Step 4: Simplify right side
    11,630,630,533x = 71,075,208,070,441,402,368
  5. Step 5: Solve for x
    x = 71,075,208,070,441,402,368/11,630,630,533
  6. Step 6: Final answer
    x = 6,111,036,531.41

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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.