Home / 11,614,857.30-17,421,150.68-3,527,903.16

Finding the Fourth Proportional to 11,614,857.30, 17,421,150.68 and 3,527,903.16

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Solution

The fourth proportional to 11,614,857.30, 17,421,150.68 and 3,527,903.16 is: 5,291,509.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,614,857.30 : 17,421,150.68 = 3,527,903.16 : x
  2. Step 2: Convert to fraction form
    11,614,857.30/17,421,150.68 = 3,527,903.16/x
  3. Step 3: Cross multiply
    11,614,857.30x = 17,421,150.68 × 3,527,903.16
  4. Step 4: Simplify right side
    11,614,857.30x = 61,460,132,534,808.15
  5. Step 5: Solve for x
    x = 61,460,132,534,808.15/11,614,857.30
  6. Step 6: Final answer
    x = 5,291,509.91

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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.