Home / 962,184,251.52-1,327,814,266.72-522,151,103.52

Finding the Fourth Proportional to 962,184,251.52, 1,327,814,266.72 and 522,151,103.52

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Solution

The fourth proportional to 962,184,251.52, 1,327,814,266.72 and 522,151,103.52 is: 720,568,522.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,184,251.52 : 1,327,814,266.72 = 522,151,103.52 : x
  2. Step 2: Convert to fraction form
    962,184,251.52/1,327,814,266.72 = 522,151,103.52/x
  3. Step 3: Cross multiply
    962,184,251.52x = 1,327,814,266.72 × 522,151,103.52
  4. Step 4: Simplify right side
    962,184,251.52x = 693,319,684,637,447,552
  5. Step 5: Solve for x
    x = 693,319,684,637,447,552/962,184,251.52
  6. Step 6: Final answer
    x = 720,568,522.65

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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.