Home / 9,307,303.26-13,960,958.94-2,918,053.77

Finding the Fourth Proportional to 9,307,303.26, 13,960,958.94 and 2,918,053.77

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Solution

The fourth proportional to 9,307,303.26, 13,960,958.94 and 2,918,053.77 is: 4,377,081.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,307,303.26 : 13,960,958.94 = 2,918,053.77 : x
  2. Step 2: Convert to fraction form
    9,307,303.26/13,960,958.94 = 2,918,053.77/x
  3. Step 3: Cross multiply
    9,307,303.26x = 13,960,958.94 × 2,918,053.77
  4. Step 4: Simplify right side
    9,307,303.26x = 40,738,828,867,682.20
  5. Step 5: Solve for x
    x = 40,738,828,867,682.20/9,307,303.26
  6. Step 6: Final answer
    x = 4,377,081.92

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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.