Home / 8,487,262,483.02-12,732,802,217.37-2,591,328,483.18

Finding the Fourth Proportional to 8,487,262,483.02, 12,732,802,217.37 and 2,591,328,483.18

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Solution

The fourth proportional to 8,487,262,483.02, 12,732,802,217.37 and 2,591,328,483.18 is: 3,887,575,425.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,487,262,483.02 : 12,732,802,217.37 = 2,591,328,483.18 : x
  2. Step 2: Convert to fraction form
    8,487,262,483.02/12,732,802,217.37 = 2,591,328,483.18/x
  3. Step 3: Cross multiply
    8,487,262,483.02x = 12,732,802,217.37 × 2,591,328,483.18
  4. Step 4: Simplify right side
    8,487,262,483.02x = 32,994,873,056,568,344,576
  5. Step 5: Solve for x
    x = 32,994,873,056,568,344,576/8,487,262,483.02
  6. Step 6: Final answer
    x = 3,887,575,425.24

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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.