Home / 808,072,592.67-1,211,527,150.17-496,536,530.96

Finding the Fourth Proportional to 808,072,592.67, 1,211,527,150.17 and 496,536,530.96

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Solution

The fourth proportional to 808,072,592.67, 1,211,527,150.17 and 496,536,530.96 is: 744,447,335.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    808,072,592.67 : 1,211,527,150.17 = 496,536,530.96 : x
  2. Step 2: Convert to fraction form
    808,072,592.67/1,211,527,150.17 = 496,536,530.96/x
  3. Step 3: Cross multiply
    808,072,592.67x = 1,211,527,150.17 × 496,536,530.96
  4. Step 4: Simplify right side
    808,072,592.67x = 601,567,488,303,209,216
  5. Step 5: Solve for x
    x = 601,567,488,303,209,216/808,072,592.67
  6. Step 6: Final answer
    x = 744,447,335.25

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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.