Home / 17,090,901.74-23,585,442.50-9,250,412.66

Finding the Fourth Proportional to 17,090,901.74, 23,585,442.50 and 9,250,412.66

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Solution

The fourth proportional to 17,090,901.74, 23,585,442.50 and 9,250,412.66 is: 12,765,568.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,090,901.74 : 23,585,442.50 = 9,250,412.66 : x
  2. Step 2: Convert to fraction form
    17,090,901.74/23,585,442.50 = 9,250,412.66/x
  3. Step 3: Cross multiply
    17,090,901.74x = 23,585,442.50 × 9,250,412.66
  4. Step 4: Simplify right side
    17,090,901.74x = 218,175,075,893,702.06
  5. Step 5: Solve for x
    x = 218,175,075,893,702.06/17,090,901.74
  6. Step 6: Final answer
    x = 12,765,568.44

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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.