Home / 9,815,273.40-13,550,389.74-6,884,090.04

Finding the Fourth Proportional to 9,815,273.40, 13,550,389.74 and 6,884,090.04

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Solution

The fourth proportional to 9,815,273.40, 13,550,389.74 and 6,884,090.04 is: 9,503,770.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,815,273.40 : 13,550,389.74 = 6,884,090.04 : x
  2. Step 2: Convert to fraction form
    9,815,273.40/13,550,389.74 = 6,884,090.04/x
  3. Step 3: Cross multiply
    9,815,273.40x = 13,550,389.74 × 6,884,090.04
  4. Step 4: Simplify right side
    9,815,273.40x = 93,282,103,047,252.19
  5. Step 5: Solve for x
    x = 93,282,103,047,252.19/9,815,273.40
  6. Step 6: Final answer
    x = 9,503,770.22

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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.