Home / 255,056,102,517.44-382,585,583,902.58-85,075,225,032.21

Finding the Fourth Proportional to 255,056,102,517.44, 382,585,583,902.58 and 85,075,225,032.21

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Solution

The fourth proportional to 255,056,102,517.44, 382,585,583,902.58 and 85,075,225,032.21 is: 127,613,314,574.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,056,102,517.44 : 382,585,583,902.58 = 85,075,225,032.21 : x
  2. Step 2: Convert to fraction form
    255,056,102,517.44/382,585,583,902.58 = 85,075,225,032.21/x
  3. Step 3: Cross multiply
    255,056,102,517.44x = 382,585,583,902.58 × 85,075,225,032.21
  4. Step 4: Simplify right side
    255,056,102,517.44x = 32,548,554,644,591,457,861,632
  5. Step 5: Solve for x
    x = 32,548,554,644,591,457,861,632/255,056,102,517.44
  6. Step 6: Final answer
    x = 127,613,314,574.06

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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.