Home / 9,366,350.40-14,028,530.40-7,686,734.40

Finding the Fourth Proportional to 9,366,350.40, 14,028,530.40 and 7,686,734.40

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Solution

The fourth proportional to 9,366,350.40, 14,028,530.40 and 7,686,734.40 is: 11,512,871.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,366,350.40 : 14,028,530.40 = 7,686,734.40 : x
  2. Step 2: Convert to fraction form
    9,366,350.40/14,028,530.40 = 7,686,734.40/x
  3. Step 3: Cross multiply
    9,366,350.40x = 14,028,530.40 × 7,686,734.40
  4. Step 4: Simplify right side
    9,366,350.40x = 107,833,587,207,125.77
  5. Step 5: Solve for x
    x = 107,833,587,207,125.77/9,366,350.40
  6. Step 6: Final answer
    x = 11,512,871.35

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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.