Home / 2,814,432,779.23-3,882,303,587.33-1,755,322,004.77

Finding the Fourth Proportional to 2,814,432,779.23, 3,882,303,587.33 and 1,755,322,004.77

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Solution

The fourth proportional to 2,814,432,779.23, 3,882,303,587.33 and 1,755,322,004.77 is: 2,421,337,957.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,814,432,779.23 : 3,882,303,587.33 = 1,755,322,004.77 : x
  2. Step 2: Convert to fraction form
    2,814,432,779.23/3,882,303,587.33 = 1,755,322,004.77/x
  3. Step 3: Cross multiply
    2,814,432,779.23x = 3,882,303,587.33 × 1,755,322,004.77
  4. Step 4: Simplify right side
    2,814,432,779.23x = 6,814,692,916,029,081,600
  5. Step 5: Solve for x
    x = 6,814,692,916,029,081,600/2,814,432,779.23
  6. Step 6: Final answer
    x = 2,421,337,957.09

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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.