Home / 7,403,322,732.87-11,028,038,079.25-7,002,334,555.14

Finding the Fourth Proportional to 7,403,322,732.87, 11,028,038,079.25 and 7,002,334,555.14

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Solution

The fourth proportional to 7,403,322,732.87, 11,028,038,079.25 and 7,002,334,555.14 is: 10,430,723,460.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,403,322,732.87 : 11,028,038,079.25 = 7,002,334,555.14 : x
  2. Step 2: Convert to fraction form
    7,403,322,732.87/11,028,038,079.25 = 7,002,334,555.14/x
  3. Step 3: Cross multiply
    7,403,322,732.87x = 11,028,038,079.25 × 7,002,334,555.14
  4. Step 4: Simplify right side
    7,403,322,732.87x = 77,222,012,117,759,590,400
  5. Step 5: Solve for x
    x = 77,222,012,117,759,590,400/7,403,322,732.87
  6. Step 6: Final answer
    x = 10,430,723,460.82

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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.