Home / 3,267,115,775.38-4,509,000,939.63-1,857,630,929.50

Finding the Fourth Proportional to 3,267,115,775.38, 4,509,000,939.63 and 1,857,630,929.50

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Solution

The fourth proportional to 3,267,115,775.38, 4,509,000,939.63 and 1,857,630,929.50 is: 2,563,747,409.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,267,115,775.38 : 4,509,000,939.63 = 1,857,630,929.50 : x
  2. Step 2: Convert to fraction form
    3,267,115,775.38/4,509,000,939.63 = 1,857,630,929.50/x
  3. Step 3: Cross multiply
    3,267,115,775.38x = 4,509,000,939.63 × 1,857,630,929.50
  4. Step 4: Simplify right side
    3,267,115,775.38x = 8,376,059,606,601,250,816
  5. Step 5: Solve for x
    x = 8,376,059,606,601,250,816/3,267,115,775.38
  6. Step 6: Final answer
    x = 2,563,747,409.79

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1.5x scale

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.