Home / 9,233,153.24-12,742,411.20-5,103,095.54

Finding the Fourth Proportional to 9,233,153.24, 12,742,411.20 and 5,103,095.54

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Solution

The fourth proportional to 9,233,153.24, 12,742,411.20 and 5,103,095.54 is: 7,042,636.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,233,153.24 : 12,742,411.20 = 5,103,095.54 : x
  2. Step 2: Convert to fraction form
    9,233,153.24/12,742,411.20 = 5,103,095.54/x
  3. Step 3: Cross multiply
    9,233,153.24x = 12,742,411.20 × 5,103,095.54
  4. Step 4: Simplify right side
    9,233,153.24x = 65,025,741,763,566.05
  5. Step 5: Solve for x
    x = 65,025,741,763,566.05/9,233,153.24
  6. Step 6: Final answer
    x = 7,042,636.47

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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.