Home / 7,403,322,736.68-11,028,038,084.93-7,002,334,558.95

Finding the Fourth Proportional to 7,403,322,736.68, 11,028,038,084.93 and 7,002,334,558.95

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Solution

The fourth proportional to 7,403,322,736.68, 11,028,038,084.93 and 7,002,334,558.95 is: 10,430,723,466.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,403,322,736.68 : 11,028,038,084.93 = 7,002,334,558.95 : x
  2. Step 2: Convert to fraction form
    7,403,322,736.68/11,028,038,084.93 = 7,002,334,558.95/x
  3. Step 3: Cross multiply
    7,403,322,736.68x = 11,028,038,084.93 × 7,002,334,558.95
  4. Step 4: Simplify right side
    7,403,322,736.68x = 77,222,012,199,487,094,784
  5. Step 5: Solve for x
    x = 77,222,012,199,487,094,784/7,403,322,736.68
  6. Step 6: Final answer
    x = 10,430,723,466.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.