Home / 5,828,432,344.32-8,743,260,876.48-1,898,444,782.56

Finding the Fourth Proportional to 5,828,432,344.32, 8,743,260,876.48 and 1,898,444,782.56

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Solution

The fourth proportional to 5,828,432,344.32, 8,743,260,876.48 and 1,898,444,782.56 is: 2,847,866,632.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,828,432,344.32 : 8,743,260,876.48 = 1,898,444,782.56 : x
  2. Step 2: Convert to fraction form
    5,828,432,344.32/8,743,260,876.48 = 1,898,444,782.56/x
  3. Step 3: Cross multiply
    5,828,432,344.32x = 8,743,260,876.48 × 1,898,444,782.56
  4. Step 4: Simplify right side
    5,828,432,344.32x = 16,598,597,993,514,426,368
  5. Step 5: Solve for x
    x = 16,598,597,993,514,426,368/5,828,432,344.32
  6. Step 6: Final answer
    x = 2,847,866,632.56

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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.