Home / 9,692,676.93-13,375,894.22-5,341,763.30

Finding the Fourth Proportional to 9,692,676.93, 13,375,894.22 and 5,341,763.30

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Solution

The fourth proportional to 9,692,676.93, 13,375,894.22 and 5,341,763.30 is: 7,371,633.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,692,676.93 : 13,375,894.22 = 5,341,763.30 : x
  2. Step 2: Convert to fraction form
    9,692,676.93/13,375,894.22 = 5,341,763.30/x
  3. Step 3: Cross multiply
    9,692,676.93x = 13,375,894.22 × 5,341,763.30
  4. Step 4: Simplify right side
    9,692,676.93x = 71,450,860,790,547.83
  5. Step 5: Solve for x
    x = 71,450,860,790,547.83/9,692,676.93
  6. Step 6: Final answer
    x = 7,371,633.38

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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.