Home / 33,642,200.64-46,426,254.84-18,172,284.96

Finding the Fourth Proportional to 33,642,200.64, 46,426,254.84 and 18,172,284.96

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Solution

The fourth proportional to 33,642,200.64, 46,426,254.84 and 18,172,284.96 is: 25,077,762.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,642,200.64 : 46,426,254.84 = 18,172,284.96 : x
  2. Step 2: Convert to fraction form
    33,642,200.64/46,426,254.84 = 18,172,284.96/x
  3. Step 3: Cross multiply
    33,642,200.64x = 46,426,254.84 × 18,172,284.96
  4. Step 4: Simplify right side
    33,642,200.64x = 843,671,132,578,059.38
  5. Step 5: Solve for x
    x = 843,671,132,578,059.38/33,642,200.64
  6. Step 6: Final answer
    x = 25,077,762.94

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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.