Home / 58,380,858,642.81-87,562,439,823.72-15,889,067,110.22

Finding the Fourth Proportional to 58,380,858,642.81, 87,562,439,823.72 and 15,889,067,110.22

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Solution

The fourth proportional to 58,380,858,642.81, 87,562,439,823.72 and 15,889,067,110.22 is: 23,831,192,535.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,380,858,642.81 : 87,562,439,823.72 = 15,889,067,110.22 : x
  2. Step 2: Convert to fraction form
    58,380,858,642.81/87,562,439,823.72 = 15,889,067,110.22/x
  3. Step 3: Cross multiply
    58,380,858,642.81x = 87,562,439,823.72 × 15,889,067,110.22
  4. Step 4: Simplify right side
    58,380,858,642.81x = 1,391,285,482,694,037,733,376
  5. Step 5: Solve for x
    x = 1,391,285,482,694,037,733,376/58,380,858,642.81
  6. Step 6: Final answer
    x = 23,831,192,535.32

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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.