Home / 1,333,589,370-1,840,353,330.60-746,878,506

Finding the Fourth Proportional to 1,333,589,370, 1,840,353,330.60 and 746,878,506

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Solution

The fourth proportional to 1,333,589,370, 1,840,353,330.60 and 746,878,506 is: 1,030,692,338.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,589,370 : 1,840,353,330.60 = 746,878,506 : x
  2. Step 2: Convert to fraction form
    1,333,589,370/1,840,353,330.60 = 746,878,506/x
  3. Step 3: Cross multiply
    1,333,589,370x = 1,840,353,330.60 × 746,878,506
  4. Step 4: Simplify right side
    1,333,589,370x = 1,374,520,346,070,651,904
  5. Step 5: Solve for x
    x = 1,374,520,346,070,651,904/1,333,589,370
  6. Step 6: Final answer
    x = 1,030,692,338.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.