Home / 30,244,578.10-45,366,867.15-10,049,820.10

Finding the Fourth Proportional to 30,244,578.10, 45,366,867.15 and 10,049,820.10

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Solution

The fourth proportional to 30,244,578.10, 45,366,867.15 and 10,049,820.10 is: 15,074,730.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,244,578.10 : 45,366,867.15 = 10,049,820.10 : x
  2. Step 2: Convert to fraction form
    30,244,578.10/45,366,867.15 = 10,049,820.10/x
  3. Step 3: Cross multiply
    30,244,578.10x = 45,366,867.15 × 10,049,820.10
  4. Step 4: Simplify right side
    30,244,578.10x = 455,928,853,358,099.69
  5. Step 5: Solve for x
    x = 455,928,853,358,099.69/30,244,578.10
  6. Step 6: Final answer
    x = 15,074,730.15

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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.