Home / 9,353,672.10-14,020,010.55-3,961,404.90

Finding the Fourth Proportional to 9,353,672.10, 14,020,010.55 and 3,961,404.90

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Solution

The fourth proportional to 9,353,672.10, 14,020,010.55 and 3,961,404.90 is: 5,937,661.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,353,672.10 : 14,020,010.55 = 3,961,404.90 : x
  2. Step 2: Convert to fraction form
    9,353,672.10/14,020,010.55 = 3,961,404.90/x
  3. Step 3: Cross multiply
    9,353,672.10x = 14,020,010.55 × 3,961,404.90
  4. Step 4: Simplify right side
    9,353,672.10x = 55,538,938,490,821.70
  5. Step 5: Solve for x
    x = 55,538,938,490,821.70/9,353,672.10
  6. Step 6: Final answer
    x = 5,937,661.48

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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.