Home / 123,015,238.65-184,613,699.88-58,319,271

Finding the Fourth Proportional to 123,015,238.65, 184,613,699.88 and 58,319,271

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Solution

The fourth proportional to 123,015,238.65, 184,613,699.88 and 58,319,271 is: 87,521,972.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,015,238.65 : 184,613,699.88 = 58,319,271 : x
  2. Step 2: Convert to fraction form
    123,015,238.65/184,613,699.88 = 58,319,271/x
  3. Step 3: Cross multiply
    123,015,238.65x = 184,613,699.88 × 58,319,271
  4. Step 4: Simplify right side
    123,015,238.65x = 10,766,536,393,614,388
  5. Step 5: Solve for x
    x = 10,766,536,393,614,388/123,015,238.65
  6. Step 6: Final answer
    x = 87,521,972.98

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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.