Home / 9,960,040.96-13,744,885.01-5,774,539.25

Finding the Fourth Proportional to 9,960,040.96, 13,744,885.01 and 5,774,539.25

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Solution

The fourth proportional to 9,960,040.96, 13,744,885.01 and 5,774,539.25 is: 7,968,880.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,960,040.96 : 13,744,885.01 = 5,774,539.25 : x
  2. Step 2: Convert to fraction form
    9,960,040.96/13,744,885.01 = 5,774,539.25/x
  3. Step 3: Cross multiply
    9,960,040.96x = 13,744,885.01 × 5,774,539.25
  4. Step 4: Simplify right side
    9,960,040.96x = 79,370,377,982,471.17
  5. Step 5: Solve for x
    x = 79,370,377,982,471.17/9,960,040.96
  6. Step 6: Final answer
    x = 7,968,880.68

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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.