Home / 8,900,559,986.18-13,340,684,371.50-3,585,270,999.20

Finding the Fourth Proportional to 8,900,559,986.18, 13,340,684,371.50 and 3,585,270,999.20

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Solution

The fourth proportional to 8,900,559,986.18, 13,340,684,371.50 and 3,585,270,999.20 is: 5,373,815,676.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,900,559,986.18 : 13,340,684,371.50 = 3,585,270,999.20 : x
  2. Step 2: Convert to fraction form
    8,900,559,986.18/13,340,684,371.50 = 3,585,270,999.20/x
  3. Step 3: Cross multiply
    8,900,559,986.18x = 13,340,684,371.50 × 3,585,270,999.20
  4. Step 4: Simplify right side
    8,900,559,986.18x = 47,829,968,786,552,930,304
  5. Step 5: Solve for x
    x = 47,829,968,786,552,930,304/8,900,559,986.18
  6. Step 6: Final answer
    x = 5,373,815,676.86

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1.5x scale

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.