Home / 35,235,184.28-52,835,689.04-20,666,864.28

Finding the Fourth Proportional to 35,235,184.28, 52,835,689.04 and 20,666,864.28

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Solution

The fourth proportional to 35,235,184.28, 52,835,689.04 and 20,666,864.28 is: 30,990,273.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,235,184.28 : 52,835,689.04 = 20,666,864.28 : x
  2. Step 2: Convert to fraction form
    35,235,184.28/52,835,689.04 = 20,666,864.28/x
  3. Step 3: Cross multiply
    35,235,184.28x = 52,835,689.04 × 20,666,864.28
  4. Step 4: Simplify right side
    35,235,184.28x = 1,091,948,014,529,963.50
  5. Step 5: Solve for x
    x = 1,091,948,014,529,963.50/35,235,184.28
  6. Step 6: Final answer
    x = 30,990,273.98

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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.