Home / 9,233,133.99-12,742,384.64-5,103,076.29

Finding the Fourth Proportional to 9,233,133.99, 12,742,384.64 and 5,103,076.29

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Solution

The fourth proportional to 9,233,133.99, 12,742,384.64 and 5,103,076.29 is: 7,042,609.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,233,133.99 : 12,742,384.64 = 5,103,076.29 : x
  2. Step 2: Convert to fraction form
    9,233,133.99/12,742,384.64 = 5,103,076.29/x
  3. Step 3: Cross multiply
    9,233,133.99x = 12,742,384.64 × 5,103,076.29
  4. Step 4: Simplify right side
    9,233,133.99x = 65,025,360,908,928.80
  5. Step 5: Solve for x
    x = 65,025,360,908,928.80/9,233,133.99
  6. Step 6: Final answer
    x = 7,042,609.91

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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.