Home / 33,642,084.23-46,426,094.93-18,172,169

Finding the Fourth Proportional to 33,642,084.23, 46,426,094.93 and 18,172,169

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Solution

The fourth proportional to 33,642,084.23, 46,426,094.93 and 18,172,169 is: 25,077,603.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,642,084.23 : 46,426,094.93 = 18,172,169 : x
  2. Step 2: Convert to fraction form
    33,642,084.23/46,426,094.93 = 18,172,169/x
  3. Step 3: Cross multiply
    33,642,084.23x = 46,426,094.93 × 18,172,169
  4. Step 4: Simplify right side
    33,642,084.23x = 843,662,843,078,003.12
  5. Step 5: Solve for x
    x = 843,662,843,078,003.12/33,642,084.23
  6. Step 6: Final answer
    x = 25,077,603.32

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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.