Home / 33,642,080.73-46,426,090.10-18,172,165.50

Finding the Fourth Proportional to 33,642,080.73, 46,426,090.10 and 18,172,165.50

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Solution

The fourth proportional to 33,642,080.73, 46,426,090.10 and 18,172,165.50 is: 25,077,598.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,642,080.73 : 46,426,090.10 = 18,172,165.50 : x
  2. Step 2: Convert to fraction form
    33,642,080.73/46,426,090.10 = 18,172,165.50/x
  3. Step 3: Cross multiply
    33,642,080.73x = 46,426,090.10 × 18,172,165.50
  4. Step 4: Simplify right side
    33,642,080.73x = 843,662,592,724,250.75
  5. Step 5: Solve for x
    x = 843,662,592,724,250.75/33,642,080.73
  6. Step 6: Final answer
    x = 25,077,598.48

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1.5x scale

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.