Home / 959,292,815.91-1,439,076,486.89-295,363,011.27

Finding the Fourth Proportional to 959,292,815.91, 1,439,076,486.89 and 295,363,011.27

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Solution

The fourth proportional to 959,292,815.91, 1,439,076,486.89 and 295,363,011.27 is: 443,086,779.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,292,815.91 : 1,439,076,486.89 = 295,363,011.27 : x
  2. Step 2: Convert to fraction form
    959,292,815.91/1,439,076,486.89 = 295,363,011.27/x
  3. Step 3: Cross multiply
    959,292,815.91x = 1,439,076,486.89 × 295,363,011.27
  4. Step 4: Simplify right side
    959,292,815.91x = 425,049,964,614,206,208
  5. Step 5: Solve for x
    x = 425,049,964,614,206,208/959,292,815.91
  6. Step 6: Final answer
    x = 443,086,779.72

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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.