Home / 3,267,115,776.38-4,509,000,941.01-1,857,630,930.50

Finding the Fourth Proportional to 3,267,115,776.38, 4,509,000,941.01 and 1,857,630,930.50

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Solution

The fourth proportional to 3,267,115,776.38, 4,509,000,941.01 and 1,857,630,930.50 is: 2,563,747,411.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,267,115,776.38 : 4,509,000,941.01 = 1,857,630,930.50 : x
  2. Step 2: Convert to fraction form
    3,267,115,776.38/4,509,000,941.01 = 1,857,630,930.50/x
  3. Step 3: Cross multiply
    3,267,115,776.38x = 4,509,000,941.01 × 1,857,630,930.50
  4. Step 4: Simplify right side
    3,267,115,776.38x = 8,376,059,613,673,782,272
  5. Step 5: Solve for x
    x = 8,376,059,613,673,782,272/3,267,115,776.38
  6. Step 6: Final answer
    x = 2,563,747,411.17

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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.