Home / 30,817,369.08-46,215,150.84-8,953,200.72

Finding the Fourth Proportional to 30,817,369.08, 46,215,150.84 and 8,953,200.72

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Solution

The fourth proportional to 30,817,369.08, 46,215,150.84 and 8,953,200.72 is: 13,426,633.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,817,369.08 : 46,215,150.84 = 8,953,200.72 : x
  2. Step 2: Convert to fraction form
    30,817,369.08/46,215,150.84 = 8,953,200.72/x
  3. Step 3: Cross multiply
    30,817,369.08x = 46,215,150.84 × 8,953,200.72
  4. Step 4: Simplify right side
    30,817,369.08x = 413,773,521,775,596.69
  5. Step 5: Solve for x
    x = 413,773,521,775,596.69/30,817,369.08
  6. Step 6: Final answer
    x = 13,426,633.56

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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.