Home / 146,107,360,457.03-201,556,507,784.04-126,789,707,215.01

Finding the Fourth Proportional to 146,107,360,457.03, 201,556,507,784.04 and 126,789,707,215.01

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Solution

The fourth proportional to 146,107,360,457.03, 201,556,507,784.04 and 126,789,707,215.01 is: 174,907,619,501.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,107,360,457.03 : 201,556,507,784.04 = 126,789,707,215.01 : x
  2. Step 2: Convert to fraction form
    146,107,360,457.03/201,556,507,784.04 = 126,789,707,215.01/x
  3. Step 3: Cross multiply
    146,107,360,457.03x = 201,556,507,784.04 × 126,789,707,215.01
  4. Step 4: Simplify right side
    146,107,360,457.03x = 25,555,290,609,218,314,305,536
  5. Step 5: Solve for x
    x = 25,555,290,609,218,314,305,536/146,107,360,457.03
  6. Step 6: Final answer
    x = 174,907,619,501.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.