Home / 9,742,751.78-14,617,373.22-3,266,467.92

Finding the Fourth Proportional to 9,742,751.78, 14,617,373.22 and 3,266,467.92

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Solution

The fourth proportional to 9,742,751.78, 14,617,373.22 and 3,266,467.92 is: 4,900,790.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,742,751.78 : 14,617,373.22 = 3,266,467.92 : x
  2. Step 2: Convert to fraction form
    9,742,751.78/14,617,373.22 = 3,266,467.92/x
  3. Step 3: Cross multiply
    9,742,751.78x = 14,617,373.22 × 3,266,467.92
  4. Step 4: Simplify right side
    9,742,751.78x = 47,747,180,697,797.10
  5. Step 5: Solve for x
    x = 47,747,180,697,797.10/9,742,751.78
  6. Step 6: Final answer
    x = 4,900,790.02

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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.