Home / 1,551,508,279.80-2,327,262,419.70-969,899,249.40

Finding the Fourth Proportional to 1,551,508,279.80, 2,327,262,419.70 and 969,899,249.40

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Solution

The fourth proportional to 1,551,508,279.80, 2,327,262,419.70 and 969,899,249.40 is: 1,454,848,874.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,551,508,279.80 : 2,327,262,419.70 = 969,899,249.40 : x
  2. Step 2: Convert to fraction form
    1,551,508,279.80/2,327,262,419.70 = 969,899,249.40/x
  3. Step 3: Cross multiply
    1,551,508,279.80x = 2,327,262,419.70 × 969,899,249.40
  4. Step 4: Simplify right side
    1,551,508,279.80x = 2,257,210,074,023,857,408
  5. Step 5: Solve for x
    x = 2,257,210,074,023,857,408/1,551,508,279.80
  6. Step 6: Final answer
    x = 1,454,848,874.10

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1.5x scale

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.