Home / 14,926,826.07-22,400,464.86-5,211,440.29

Finding the Fourth Proportional to 14,926,826.07, 22,400,464.86 and 5,211,440.29

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Solution

The fourth proportional to 14,926,826.07, 22,400,464.86 and 5,211,440.29 is: 7,820,730.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,926,826.07 : 22,400,464.86 = 5,211,440.29 : x
  2. Step 2: Convert to fraction form
    14,926,826.07/22,400,464.86 = 5,211,440.29/x
  3. Step 3: Cross multiply
    14,926,826.07x = 22,400,464.86 × 5,211,440.29
  4. Step 4: Simplify right side
    14,926,826.07x = 116,738,685,086,133.20
  5. Step 5: Solve for x
    x = 116,738,685,086,133.20/14,926,826.07
  6. Step 6: Final answer
    x = 7,820,730.58

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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.