Home / 4,262,120,580,939.40-6,393,556,709,436-1,202,499,957,702.90

Finding the Fourth Proportional to 4,262,120,580,939.40, 6,393,556,709,436 and 1,202,499,957,702.90

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Solution

The fourth proportional to 4,262,120,580,939.40, 6,393,556,709,436 and 1,202,499,957,702.90 is: 1,803,855,974,195.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,262,120,580,939.40 : 6,393,556,709,436 = 1,202,499,957,702.90 : x
  2. Step 2: Convert to fraction form
    4,262,120,580,939.40/6,393,556,709,436 = 1,202,499,957,702.90/x
  3. Step 3: Cross multiply
    4,262,120,580,939.40x = 6,393,556,709,436 × 1,202,499,957,702.90
  4. Step 4: Simplify right side
    4,262,120,580,939.40x = 7,688,251,672,667,881,958,539,264
  5. Step 5: Solve for x
    x = 7,688,251,672,667,881,958,539,264/4,262,120,580,939.40
  6. Step 6: Final answer
    x = 1,803,855,974,195.21

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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.