Home / 600,136,240.16-900,365,957.68-308,844,636.32

Finding the Fourth Proportional to 600,136,240.16, 900,365,957.68 and 308,844,636.32

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Solution

The fourth proportional to 600,136,240.16, 900,365,957.68 and 308,844,636.32 is: 463,350,116.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,136,240.16 : 900,365,957.68 = 308,844,636.32 : x
  2. Step 2: Convert to fraction form
    600,136,240.16/900,365,957.68 = 308,844,636.32/x
  3. Step 3: Cross multiply
    600,136,240.16x = 900,365,957.68 × 308,844,636.32
  4. Step 4: Simplify right side
    600,136,240.16x = 278,073,196,754,588,096
  5. Step 5: Solve for x
    x = 278,073,196,754,588,096/600,136,240.16
  6. Step 6: Final answer
    x = 463,350,116.43

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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.