Home / 9,257,676.18-13,888,730.43-3,863,325.66

Finding the Fourth Proportional to 9,257,676.18, 13,888,730.43 and 3,863,325.66

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Solution

The fourth proportional to 9,257,676.18, 13,888,730.43 and 3,863,325.66 is: 5,795,913.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,257,676.18 : 13,888,730.43 = 3,863,325.66 : x
  2. Step 2: Convert to fraction form
    9,257,676.18/13,888,730.43 = 3,863,325.66/x
  3. Step 3: Cross multiply
    9,257,676.18x = 13,888,730.43 × 3,863,325.66
  4. Step 4: Simplify right side
    9,257,676.18x = 53,656,688,655,041.84
  5. Step 5: Solve for x
    x = 53,656,688,655,041.84/9,257,676.18
  6. Step 6: Final answer
    x = 5,795,913.32

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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.