Home / 10,265,690.94-15,396,574.17-3,077,225.58

Finding the Fourth Proportional to 10,265,690.94, 15,396,574.17 and 3,077,225.58

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Solution

The fourth proportional to 10,265,690.94, 15,396,574.17 and 3,077,225.58 is: 4,615,250.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,265,690.94 : 15,396,574.17 = 3,077,225.58 : x
  2. Step 2: Convert to fraction form
    10,265,690.94/15,396,574.17 = 3,077,225.58/x
  3. Step 3: Cross multiply
    10,265,690.94x = 15,396,574.17 × 3,077,225.58
  4. Step 4: Simplify right side
    10,265,690.94x = 47,378,731,880,291.27
  5. Step 5: Solve for x
    x = 47,378,731,880,291.27/10,265,690.94
  6. Step 6: Final answer
    x = 4,615,250.17

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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.