Home / 9,621,077.67-13,272,053.43-5,948,820.36

Finding the Fourth Proportional to 9,621,077.67, 13,272,053.43 and 5,948,820.36

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Solution

The fourth proportional to 9,621,077.67, 13,272,053.43 and 5,948,820.36 is: 8,206,259.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,621,077.67 : 13,272,053.43 = 5,948,820.36 : x
  2. Step 2: Convert to fraction form
    9,621,077.67/13,272,053.43 = 5,948,820.36/x
  3. Step 3: Cross multiply
    9,621,077.67x = 13,272,053.43 × 5,948,820.36
  4. Step 4: Simplify right side
    9,621,077.67x = 78,953,061,663,391.84
  5. Step 5: Solve for x
    x = 78,953,061,663,391.84/9,621,077.67
  6. Step 6: Final answer
    x = 8,206,259.67

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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.