Home / 2,119,298,492.08-3,178,705,582.52-566,710,887.88

Finding the Fourth Proportional to 2,119,298,492.08, 3,178,705,582.52 and 566,710,887.88

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Solution

The fourth proportional to 2,119,298,492.08, 3,178,705,582.52 and 566,710,887.88 is: 850,001,578.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,119,298,492.08 : 3,178,705,582.52 = 566,710,887.88 : x
  2. Step 2: Convert to fraction form
    2,119,298,492.08/3,178,705,582.52 = 566,710,887.88/x
  3. Step 3: Cross multiply
    2,119,298,492.08x = 3,178,705,582.52 × 566,710,887.88
  4. Step 4: Simplify right side
    2,119,298,492.08x = 1,801,407,062,979,021,824
  5. Step 5: Solve for x
    x = 1,801,407,062,979,021,824/2,119,298,492.08
  6. Step 6: Final answer
    x = 850,001,578.22

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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.