Home / 108,342,024.07-162,478,898.37-35,541,840.56

Finding the Fourth Proportional to 108,342,024.07, 162,478,898.37 and 35,541,840.56

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Solution

The fourth proportional to 108,342,024.07, 162,478,898.37 and 35,541,840.56 is: 53,301,561.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,342,024.07 : 162,478,898.37 = 35,541,840.56 : x
  2. Step 2: Convert to fraction form
    108,342,024.07/162,478,898.37 = 35,541,840.56/x
  3. Step 3: Cross multiply
    108,342,024.07x = 162,478,898.37 × 35,541,840.56
  4. Step 4: Simplify right side
    108,342,024.07x = 5,774,799,100,230,984
  5. Step 5: Solve for x
    x = 5,774,799,100,230,984/108,342,024.07
  6. Step 6: Final answer
    x = 53,301,561.88

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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.