Home / 277,632,136.20-416,448,204.30-134,304,904.20

Finding the Fourth Proportional to 277,632,136.20, 416,448,204.30 and 134,304,904.20

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Solution

The fourth proportional to 277,632,136.20, 416,448,204.30 and 134,304,904.20 is: 201,457,356.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,632,136.20 : 416,448,204.30 = 134,304,904.20 : x
  2. Step 2: Convert to fraction form
    277,632,136.20/416,448,204.30 = 134,304,904.20/x
  3. Step 3: Cross multiply
    277,632,136.20x = 416,448,204.30 × 134,304,904.20
  4. Step 4: Simplify right side
    277,632,136.20x = 55,931,036,182,773,528
  5. Step 5: Solve for x
    x = 55,931,036,182,773,528/277,632,136.20
  6. Step 6: Final answer
    x = 201,457,356.30

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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.