Home / 2,814,432,779.98-3,882,303,588.36-1,755,322,005.52

Finding the Fourth Proportional to 2,814,432,779.98, 3,882,303,588.36 and 1,755,322,005.52

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Solution

The fourth proportional to 2,814,432,779.98, 3,882,303,588.36 and 1,755,322,005.52 is: 2,421,337,958.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,814,432,779.98 : 3,882,303,588.36 = 1,755,322,005.52 : x
  2. Step 2: Convert to fraction form
    2,814,432,779.98/3,882,303,588.36 = 1,755,322,005.52/x
  3. Step 3: Cross multiply
    2,814,432,779.98x = 3,882,303,588.36 × 1,755,322,005.52
  4. Step 4: Simplify right side
    2,814,432,779.98x = 6,814,692,920,757,567,488
  5. Step 5: Solve for x
    x = 6,814,692,920,757,567,488/2,814,432,779.98
  6. Step 6: Final answer
    x = 2,421,337,958.13

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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.