Home / 3,256,567,818.14-4,872,524,842.23-1,929,308,424.50

Finding the Fourth Proportional to 3,256,567,818.14, 4,872,524,842.23 and 1,929,308,424.50

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Solution

The fourth proportional to 3,256,567,818.14, 4,872,524,842.23 and 1,929,308,424.50 is: 2,886,659,744.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,567,818.14 : 4,872,524,842.23 = 1,929,308,424.50 : x
  2. Step 2: Convert to fraction form
    3,256,567,818.14/4,872,524,842.23 = 1,929,308,424.50/x
  3. Step 3: Cross multiply
    3,256,567,818.14x = 4,872,524,842.23 × 1,929,308,424.50
  4. Step 4: Simplify right side
    3,256,567,818.14x = 9,400,603,226,675,509,248
  5. Step 5: Solve for x
    x = 9,400,603,226,675,509,248/3,256,567,818.14
  6. Step 6: Final answer
    x = 2,886,659,744.76

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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.