Home / 1,583,177,985.74-2,374,765,401.82-1,084,697,350.22

Finding the Fourth Proportional to 1,583,177,985.74, 2,374,765,401.82 and 1,084,697,350.22

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Solution

The fourth proportional to 1,583,177,985.74, 2,374,765,401.82 and 1,084,697,350.22 is: 1,627,044,945.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,583,177,985.74 : 2,374,765,401.82 = 1,084,697,350.22 : x
  2. Step 2: Convert to fraction form
    1,583,177,985.74/2,374,765,401.82 = 1,084,697,350.22/x
  3. Step 3: Cross multiply
    1,583,177,985.74x = 2,374,765,401.82 × 1,084,697,350.22
  4. Step 4: Simplify right side
    1,583,177,985.74x = 2,575,901,738,748,288,000
  5. Step 5: Solve for x
    x = 2,575,901,738,748,288,000/1,583,177,985.74
  6. Step 6: Final answer
    x = 1,627,044,945.01

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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.