Home / 25,214,976,006.40-37,822,464,009.60-11,455,561,734.40

Finding the Fourth Proportional to 25,214,976,006.40, 37,822,464,009.60 and 11,455,561,734.40

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Solution

The fourth proportional to 25,214,976,006.40, 37,822,464,009.60 and 11,455,561,734.40 is: 17,183,342,601.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,214,976,006.40 : 37,822,464,009.60 = 11,455,561,734.40 : x
  2. Step 2: Convert to fraction form
    25,214,976,006.40/37,822,464,009.60 = 11,455,561,734.40/x
  3. Step 3: Cross multiply
    25,214,976,006.40x = 37,822,464,009.60 × 11,455,561,734.40
  4. Step 4: Simplify right side
    25,214,976,006.40x = 433,277,571,409,094,901,760
  5. Step 5: Solve for x
    x = 433,277,571,409,094,901,760/25,214,976,006.40
  6. Step 6: Final answer
    x = 17,183,342,601.60

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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.