Home / 36,150,692.65-49,887,774.55-19,630,669.65

Finding the Fourth Proportional to 36,150,692.65, 49,887,774.55 and 19,630,669.65

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Solution

The fourth proportional to 36,150,692.65, 49,887,774.55 and 19,630,669.65 is: 27,090,225.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,150,692.65 : 49,887,774.55 = 19,630,669.65 : x
  2. Step 2: Convert to fraction form
    36,150,692.65/49,887,774.55 = 19,630,669.65/x
  3. Step 3: Cross multiply
    36,150,692.65x = 49,887,774.55 × 19,630,669.65
  4. Step 4: Simplify right side
    36,150,692.65x = 979,330,421,602,186.62
  5. Step 5: Solve for x
    x = 979,330,421,602,186.62/36,150,692.65
  6. Step 6: Final answer
    x = 27,090,225.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.