Home / 210,137,882.85-314,356,518.68-184,628,714.85

Finding the Fourth Proportional to 210,137,882.85, 314,356,518.68 and 184,628,714.85

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Solution

The fourth proportional to 210,137,882.85, 314,356,518.68 and 184,628,714.85 is: 276,195,987.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,137,882.85 : 314,356,518.68 = 184,628,714.85 : x
  2. Step 2: Convert to fraction form
    210,137,882.85/314,356,518.68 = 184,628,714.85/x
  3. Step 3: Cross multiply
    210,137,882.85x = 314,356,518.68 × 184,628,714.85
  4. Step 4: Simplify right side
    210,137,882.85x = 58,039,240,047,685,272
  5. Step 5: Solve for x
    x = 58,039,240,047,685,272/210,137,882.85
  6. Step 6: Final answer
    x = 276,195,987.42

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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.