Home / 2,558,402,164.40-3,826,524,691.91-1,506,633,260.31

Finding the Fourth Proportional to 2,558,402,164.40, 3,826,524,691.91 and 1,506,633,260.31

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Solution

The fourth proportional to 2,558,402,164.40, 3,826,524,691.91 and 1,506,633,260.31 is: 2,253,425,771.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,558,402,164.40 : 3,826,524,691.91 = 1,506,633,260.31 : x
  2. Step 2: Convert to fraction form
    2,558,402,164.40/3,826,524,691.91 = 1,506,633,260.31/x
  3. Step 3: Cross multiply
    2,558,402,164.40x = 3,826,524,691.91 × 1,506,633,260.31
  4. Step 4: Simplify right side
    2,558,402,164.40x = 5,765,169,372,232,847,360
  5. Step 5: Solve for x
    x = 5,765,169,372,232,847,360/2,558,402,164.40
  6. Step 6: Final answer
    x = 2,253,425,771.94

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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.