Home / 2,716,178,711.94-4,070,109,632.58-1,827,572,690.34

Finding the Fourth Proportional to 2,716,178,711.94, 4,070,109,632.58 and 1,827,572,690.34

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Solution

The fourth proportional to 2,716,178,711.94, 4,070,109,632.58 and 1,827,572,690.34 is: 2,738,561,044.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,178,711.94 : 4,070,109,632.58 = 1,827,572,690.34 : x
  2. Step 2: Convert to fraction form
    2,716,178,711.94/4,070,109,632.58 = 1,827,572,690.34/x
  3. Step 3: Cross multiply
    2,716,178,711.94x = 4,070,109,632.58 × 1,827,572,690.34
  4. Step 4: Simplify right side
    2,716,178,711.94x = 7,438,421,211,192,979,456
  5. Step 5: Solve for x
    x = 7,438,421,211,192,979,456/2,716,178,711.94
  6. Step 6: Final answer
    x = 2,738,561,044.78

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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.