Home / 108,173,646.63-162,259,052.64-26,292,287.04

Finding the Fourth Proportional to 108,173,646.63, 162,259,052.64 and 26,292,287.04

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Solution

The fourth proportional to 108,173,646.63, 162,259,052.64 and 26,292,287.04 is: 39,438,086.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,173,646.63 : 162,259,052.64 = 26,292,287.04 : x
  2. Step 2: Convert to fraction form
    108,173,646.63/162,259,052.64 = 26,292,287.04/x
  3. Step 3: Cross multiply
    108,173,646.63x = 162,259,052.64 × 26,292,287.04
  4. Step 4: Simplify right side
    108,173,646.63x = 4,266,161,586,849,349.50
  5. Step 5: Solve for x
    x = 4,266,161,586,849,349.50/108,173,646.63
  6. Step 6: Final answer
    x = 39,438,086.08

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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.