Home / 9,234,069.69-12,742,793.73-5,047,568.49

Finding the Fourth Proportional to 9,234,069.69, 12,742,793.73 and 5,047,568.49

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Solution

The fourth proportional to 9,234,069.69, 12,742,793.73 and 5,047,568.49 is: 6,965,522.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,234,069.69 : 12,742,793.73 = 5,047,568.49 : x
  2. Step 2: Convert to fraction form
    9,234,069.69/12,742,793.73 = 5,047,568.49/x
  3. Step 3: Cross multiply
    9,234,069.69x = 12,742,793.73 × 5,047,568.49
  4. Step 4: Simplify right side
    9,234,069.69x = 64,320,124,106,117.57
  5. Step 5: Solve for x
    x = 64,320,124,106,117.57/9,234,069.69
  6. Step 6: Final answer
    x = 6,965,522.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.