Home / 35,309,359.80-52,964,039.70-18,275,254.20

Finding the Fourth Proportional to 35,309,359.80, 52,964,039.70 and 18,275,254.20

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Solution

The fourth proportional to 35,309,359.80, 52,964,039.70 and 18,275,254.20 is: 27,412,881.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,309,359.80 : 52,964,039.70 = 18,275,254.20 : x
  2. Step 2: Convert to fraction form
    35,309,359.80/52,964,039.70 = 18,275,254.20/x
  3. Step 3: Cross multiply
    35,309,359.80x = 52,964,039.70 × 18,275,254.20
  4. Step 4: Simplify right side
    35,309,359.80x = 967,931,288,976,391.75
  5. Step 5: Solve for x
    x = 967,931,288,976,391.75/35,309,359.80
  6. Step 6: Final answer
    x = 27,412,881.30

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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.