Home / 108,173,660.13-162,259,072.88-26,292,300.57

Finding the Fourth Proportional to 108,173,660.13, 162,259,072.88 and 26,292,300.57

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Solution

The fourth proportional to 108,173,660.13, 162,259,072.88 and 26,292,300.57 is: 39,438,106.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,173,660.13 : 162,259,072.88 = 26,292,300.57 : x
  2. Step 2: Convert to fraction form
    108,173,660.13/162,259,072.88 = 26,292,300.57/x
  3. Step 3: Cross multiply
    108,173,660.13x = 162,259,072.88 × 26,292,300.57
  4. Step 4: Simplify right side
    108,173,660.13x = 4,266,164,314,239,034
  5. Step 5: Solve for x
    x = 4,266,164,314,239,034/108,173,660.13
  6. Step 6: Final answer
    x = 39,438,106.37

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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.