Home / 62,014,828-85,579,626.72-34,512,748.96

Finding the Fourth Proportional to 62,014,828, 85,579,626.72 and 34,512,748.96

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Solution

The fourth proportional to 62,014,828, 85,579,626.72 and 34,512,748.96 is: 47,627,128.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,014,828 : 85,579,626.72 = 34,512,748.96 : x
  2. Step 2: Convert to fraction form
    62,014,828/85,579,626.72 = 34,512,748.96/x
  3. Step 3: Cross multiply
    62,014,828x = 85,579,626.72 × 34,512,748.96
  4. Step 4: Simplify right side
    62,014,828x = 2,953,588,173,077,868
  5. Step 5: Solve for x
    x = 2,953,588,173,077,868/62,014,828
  6. Step 6: Final answer
    x = 47,627,128.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.