Home / 47,309,001,790.88-65,286,423,759.12-26,187,410,686.88

Finding the Fourth Proportional to 47,309,001,790.88, 65,286,423,759.12 and 26,187,410,686.88

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Solution

The fourth proportional to 47,309,001,790.88, 65,286,423,759.12 and 26,187,410,686.88 is: 36,138,627,460.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,309,001,790.88 : 65,286,423,759.12 = 26,187,410,686.88 : x
  2. Step 2: Convert to fraction form
    47,309,001,790.88/65,286,423,759.12 = 26,187,410,686.88/x
  3. Step 3: Cross multiply
    47,309,001,790.88x = 65,286,423,759.12 × 26,187,410,686.88
  4. Step 4: Simplify right side
    47,309,001,790.88x = 1,709,682,391,257,755,680,768
  5. Step 5: Solve for x
    x = 1,709,682,391,257,755,680,768/47,309,001,790.88
  6. Step 6: Final answer
    x = 36,138,627,460.69

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1.5x scale

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.