Home / 35,268,533.80-52,837,482.30-20,077,340.20

Finding the Fourth Proportional to 35,268,533.80, 52,837,482.30 and 20,077,340.20

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Solution

The fourth proportional to 35,268,533.80, 52,837,482.30 and 20,077,340.20 is: 30,078,826.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,268,533.80 : 52,837,482.30 = 20,077,340.20 : x
  2. Step 2: Convert to fraction form
    35,268,533.80/52,837,482.30 = 20,077,340.20/x
  3. Step 3: Cross multiply
    35,268,533.80x = 52,837,482.30 × 20,077,340.20
  4. Step 4: Simplify right side
    35,268,533.80x = 1,060,836,107,448,578.38
  5. Step 5: Solve for x
    x = 1,060,836,107,448,578.38/35,268,533.80
  6. Step 6: Final answer
    x = 30,078,826.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.