Home / 2,671,055,999.40-4,006,583,999.10-2,385,353,317.80

Finding the Fourth Proportional to 2,671,055,999.40, 4,006,583,999.10 and 2,385,353,317.80

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Solution

The fourth proportional to 2,671,055,999.40, 4,006,583,999.10 and 2,385,353,317.80 is: 3,578,029,976.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,671,055,999.40 : 4,006,583,999.10 = 2,385,353,317.80 : x
  2. Step 2: Convert to fraction form
    2,671,055,999.40/4,006,583,999.10 = 2,385,353,317.80/x
  3. Step 3: Cross multiply
    2,671,055,999.40x = 4,006,583,999.10 × 2,385,353,317.80
  4. Step 4: Simplify right side
    2,671,055,999.40x = 9,557,118,435,297,576,960
  5. Step 5: Solve for x
    x = 9,557,118,435,297,576,960/2,671,055,999.40
  6. Step 6: Final answer
    x = 3,578,029,976.70

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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.