Home / 11,554,673.10-17,332,009.65-6,759,894.30

Finding the Fourth Proportional to 11,554,673.10, 17,332,009.65 and 6,759,894.30

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Solution

The fourth proportional to 11,554,673.10, 17,332,009.65 and 6,759,894.30 is: 10,139,841.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,554,673.10 : 17,332,009.65 = 6,759,894.30 : x
  2. Step 2: Convert to fraction form
    11,554,673.10/17,332,009.65 = 6,759,894.30/x
  3. Step 3: Cross multiply
    11,554,673.10x = 17,332,009.65 × 6,759,894.30
  4. Step 4: Simplify right side
    11,554,673.10x = 117,162,553,240,579.98
  5. Step 5: Solve for x
    x = 117,162,553,240,579.98/11,554,673.10
  6. Step 6: Final answer
    x = 10,139,841.45

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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.