Home / 969,477,597.96-1,454,359,907.88-356,013,994.02

Finding the Fourth Proportional to 969,477,597.96, 1,454,359,907.88 and 356,013,994.02

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Solution

The fourth proportional to 969,477,597.96, 1,454,359,907.88 and 356,013,994.02 is: 534,073,691.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,477,597.96 : 1,454,359,907.88 = 356,013,994.02 : x
  2. Step 2: Convert to fraction form
    969,477,597.96/1,454,359,907.88 = 356,013,994.02/x
  3. Step 3: Cross multiply
    969,477,597.96x = 1,454,359,907.88 × 356,013,994.02
  4. Step 4: Simplify right side
    969,477,597.96x = 517,772,479,546,918,080
  5. Step 5: Solve for x
    x = 517,772,479,546,918,080/969,477,597.96
  6. Step 6: Final answer
    x = 534,073,691.48

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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.