Home / 844,582,802.06-1,265,224,915.32-401,294,643.56

Finding the Fourth Proportional to 844,582,802.06, 1,265,224,915.32 and 401,294,643.56

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Solution

The fourth proportional to 844,582,802.06, 1,265,224,915.32 and 401,294,643.56 is: 601,158,323.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,582,802.06 : 1,265,224,915.32 = 401,294,643.56 : x
  2. Step 2: Convert to fraction form
    844,582,802.06/1,265,224,915.32 = 401,294,643.56/x
  3. Step 3: Cross multiply
    844,582,802.06x = 1,265,224,915.32 × 401,294,643.56
  4. Step 4: Simplify right side
    844,582,802.06x = 507,727,981,416,570,560
  5. Step 5: Solve for x
    x = 507,727,981,416,570,560/844,582,802.06
  6. Step 6: Final answer
    x = 601,158,323.59

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1.5x scale

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.