Home / 959,292,761.01-1,439,076,404.70-295,362,956.55

Finding the Fourth Proportional to 959,292,761.01, 1,439,076,404.70 and 295,362,956.55

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Solution

The fourth proportional to 959,292,761.01, 1,439,076,404.70 and 295,362,956.55 is: 443,086,697.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,292,761.01 : 1,439,076,404.70 = 295,362,956.55 : x
  2. Step 2: Convert to fraction form
    959,292,761.01/1,439,076,404.70 = 295,362,956.55/x
  3. Step 3: Cross multiply
    959,292,761.01x = 1,439,076,404.70 × 295,362,956.55
  4. Step 4: Simplify right side
    959,292,761.01x = 425,049,861,593,536,320
  5. Step 5: Solve for x
    x = 425,049,861,593,536,320/959,292,761.01
  6. Step 6: Final answer
    x = 443,086,697.69

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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.