Home / 17,090,875.35-23,585,406.23-9,250,386.22

Finding the Fourth Proportional to 17,090,875.35, 23,585,406.23 and 9,250,386.22

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Solution

The fourth proportional to 17,090,875.35, 23,585,406.23 and 9,250,386.22 is: 12,765,532.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,090,875.35 : 23,585,406.23 = 9,250,386.22 : x
  2. Step 2: Convert to fraction form
    17,090,875.35/23,585,406.23 = 9,250,386.22/x
  3. Step 3: Cross multiply
    17,090,875.35x = 23,585,406.23 × 9,250,386.22
  4. Step 4: Simplify right side
    17,090,875.35x = 218,174,116,677,878.69
  5. Step 5: Solve for x
    x = 218,174,116,677,878.69/17,090,875.35
  6. Step 6: Final answer
    x = 12,765,532.03

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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.