Home / 46,757,423,852.92-70,129,049,272.72-12,725,606,928.27

Finding the Fourth Proportional to 46,757,423,852.92, 70,129,049,272.72 and 12,725,606,928.27

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Solution

The fourth proportional to 46,757,423,852.92, 70,129,049,272.72 and 12,725,606,928.27 is: 19,086,481,712.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,757,423,852.92 : 70,129,049,272.72 = 12,725,606,928.27 : x
  2. Step 2: Convert to fraction form
    46,757,423,852.92/70,129,049,272.72 = 12,725,606,928.27/x
  3. Step 3: Cross multiply
    46,757,423,852.92x = 70,129,049,272.72 × 12,725,606,928.27
  4. Step 4: Simplify right side
    46,757,423,852.92x = 892,434,715,297,913,896,960
  5. Step 5: Solve for x
    x = 892,434,715,297,913,896,960/46,757,423,852.92
  6. Step 6: Final answer
    x = 19,086,481,712.62

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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.