Home / 17,219,429.72-23,762,810.87-9,484,472.04

Finding the Fourth Proportional to 17,219,429.72, 23,762,810.87 and 9,484,472.04

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Solution

The fourth proportional to 17,219,429.72, 23,762,810.87 and 9,484,472.04 is: 13,088,570.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,219,429.72 : 23,762,810.87 = 9,484,472.04 : x
  2. Step 2: Convert to fraction form
    17,219,429.72/23,762,810.87 = 9,484,472.04/x
  3. Step 3: Cross multiply
    17,219,429.72x = 23,762,810.87 × 9,484,472.04
  4. Step 4: Simplify right side
    17,219,429.72x = 225,377,715,240,707.12
  5. Step 5: Solve for x
    x = 225,377,715,240,707.12/17,219,429.72
  6. Step 6: Final answer
    x = 13,088,570.24

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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.