Home / 3,033,998,962.60-4,551,301,562.10-823,243,768.60

Finding the Fourth Proportional to 3,033,998,962.60, 4,551,301,562.10 and 823,243,768.60

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Solution

The fourth proportional to 3,033,998,962.60, 4,551,301,562.10 and 823,243,768.60 is: 1,234,947,900.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,033,998,962.60 : 4,551,301,562.10 = 823,243,768.60 : x
  2. Step 2: Convert to fraction form
    3,033,998,962.60/4,551,301,562.10 = 823,243,768.60/x
  3. Step 3: Cross multiply
    3,033,998,962.60x = 4,551,301,562.10 × 823,243,768.60
  4. Step 4: Simplify right side
    3,033,998,962.60x = 3,746,830,650,018,271,232
  5. Step 5: Solve for x
    x = 3,746,830,650,018,271,232/3,033,998,962.60
  6. Step 6: Final answer
    x = 1,234,947,900.84

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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.