Home / 10,441,759,956.57-14,409,630,294.57-5,684,071,949.60

Finding the Fourth Proportional to 10,441,759,956.57, 14,409,630,294.57 and 5,684,071,949.60

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Solution

The fourth proportional to 10,441,759,956.57, 14,409,630,294.57 and 5,684,071,949.60 is: 7,844,020,136.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,441,759,956.57 : 14,409,630,294.57 = 5,684,071,949.60 : x
  2. Step 2: Convert to fraction form
    10,441,759,956.57/14,409,630,294.57 = 5,684,071,949.60/x
  3. Step 3: Cross multiply
    10,441,759,956.57x = 14,409,630,294.57 × 5,684,071,949.60
  4. Step 4: Simplify right side
    10,441,759,956.57x = 81,905,375,361,399,668,736
  5. Step 5: Solve for x
    x = 81,905,375,361,399,668,736/10,441,759,956.57
  6. Step 6: Final answer
    x = 7,844,020,136.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.