Home / 27,832,073,037.25-41,760,949,011.30-12,710,278,118.80

Finding the Fourth Proportional to 27,832,073,037.25, 41,760,949,011.30 and 12,710,278,118.80

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Solution

The fourth proportional to 27,832,073,037.25, 41,760,949,011.30 and 12,710,278,118.80 is: 19,071,280,667.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,832,073,037.25 : 41,760,949,011.30 = 12,710,278,118.80 : x
  2. Step 2: Convert to fraction form
    27,832,073,037.25/41,760,949,011.30 = 12,710,278,118.80/x
  3. Step 3: Cross multiply
    27,832,073,037.25x = 41,760,949,011.30 × 12,710,278,118.80
  4. Step 4: Simplify right side
    27,832,073,037.25x = 530,793,276,438,648,913,920
  5. Step 5: Solve for x
    x = 530,793,276,438,648,913,920/27,832,073,037.25
  6. Step 6: Final answer
    x = 19,071,280,667.03

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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.