Home / 134,361,491.06-201,574,220.26-43,485,080.06

Finding the Fourth Proportional to 134,361,491.06, 201,574,220.26 and 43,485,080.06

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Solution

The fourth proportional to 134,361,491.06, 201,574,220.26 and 43,485,080.06 is: 65,237,971.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,361,491.06 : 201,574,220.26 = 43,485,080.06 : x
  2. Step 2: Convert to fraction form
    134,361,491.06/201,574,220.26 = 43,485,080.06/x
  3. Step 3: Cross multiply
    134,361,491.06x = 201,574,220.26 × 43,485,080.06
  4. Step 4: Simplify right side
    134,361,491.06x = 8,765,471,106,038,174
  5. Step 5: Solve for x
    x = 8,765,471,106,038,174/134,361,491.06
  6. Step 6: Final answer
    x = 65,237,971.36

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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.