Home / 108,342,019.06-162,478,890.88-35,541,835.56

Finding the Fourth Proportional to 108,342,019.06, 162,478,890.88 and 35,541,835.56

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Solution

The fourth proportional to 108,342,019.06, 162,478,890.88 and 35,541,835.56 is: 53,301,554.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,342,019.06 : 162,478,890.88 = 35,541,835.56 : x
  2. Step 2: Convert to fraction form
    108,342,019.06/162,478,890.88 = 35,541,835.56/x
  3. Step 3: Cross multiply
    108,342,019.06x = 162,478,890.88 × 35,541,835.56
  4. Step 4: Simplify right side
    108,342,019.06x = 5,774,798,021,539,289
  5. Step 5: Solve for x
    x = 5,774,798,021,539,289/108,342,019.06
  6. Step 6: Final answer
    x = 53,301,554.39

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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.