Home / 4,227,286,886.40-6,340,930,329.60-3,060,289,689.60

Finding the Fourth Proportional to 4,227,286,886.40, 6,340,930,329.60 and 3,060,289,689.60

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Solution

The fourth proportional to 4,227,286,886.40, 6,340,930,329.60 and 3,060,289,689.60 is: 4,590,434,534.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,227,286,886.40 : 6,340,930,329.60 = 3,060,289,689.60 : x
  2. Step 2: Convert to fraction form
    4,227,286,886.40/6,340,930,329.60 = 3,060,289,689.60/x
  3. Step 3: Cross multiply
    4,227,286,886.40x = 6,340,930,329.60 × 3,060,289,689.60
  4. Step 4: Simplify right side
    4,227,286,886.40x = 19,405,083,710,146,809,856
  5. Step 5: Solve for x
    x = 19,405,083,710,146,809,856/4,227,286,886.40
  6. Step 6: Final answer
    x = 4,590,434,534.40

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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.