Home / 10,777,669.04-16,166,458.16-4,386,406.16

Finding the Fourth Proportional to 10,777,669.04, 16,166,458.16 and 4,386,406.16

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Solution

The fourth proportional to 10,777,669.04, 16,166,458.16 and 4,386,406.16 is: 6,579,590.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,777,669.04 : 16,166,458.16 = 4,386,406.16 : x
  2. Step 2: Convert to fraction form
    10,777,669.04/16,166,458.16 = 4,386,406.16/x
  3. Step 3: Cross multiply
    10,777,669.04x = 16,166,458.16 × 4,386,406.16
  4. Step 4: Simplify right side
    10,777,669.04x = 70,912,651,658,406.27
  5. Step 5: Solve for x
    x = 70,912,651,658,406.27/10,777,669.04
  6. Step 6: Final answer
    x = 6,579,590.76

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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.