Home / 1,833,994,722.60-2,750,992,083.90-1,180,960,021.80

Finding the Fourth Proportional to 1,833,994,722.60, 2,750,992,083.90 and 1,180,960,021.80

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Solution

The fourth proportional to 1,833,994,722.60, 2,750,992,083.90 and 1,180,960,021.80 is: 1,771,440,032.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,994,722.60 : 2,750,992,083.90 = 1,180,960,021.80 : x
  2. Step 2: Convert to fraction form
    1,833,994,722.60/2,750,992,083.90 = 1,180,960,021.80/x
  3. Step 3: Cross multiply
    1,833,994,722.60x = 2,750,992,083.90 × 1,180,960,021.80
  4. Step 4: Simplify right side
    1,833,994,722.60x = 3,248,811,671,374,171,648
  5. Step 5: Solve for x
    x = 3,248,811,671,374,171,648/1,833,994,722.60
  6. Step 6: Final answer
    x = 1,771,440,032.70

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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.