Home / 46,689,381,336.52-70,038,377,314.62-15,247,195,383.88

Finding the Fourth Proportional to 46,689,381,336.52, 70,038,377,314.62 and 15,247,195,383.88

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Solution

The fourth proportional to 46,689,381,336.52, 70,038,377,314.62 and 15,247,195,383.88 is: 22,872,199,046.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,689,381,336.52 : 70,038,377,314.62 = 15,247,195,383.88 : x
  2. Step 2: Convert to fraction form
    46,689,381,336.52/70,038,377,314.62 = 15,247,195,383.88/x
  3. Step 3: Cross multiply
    46,689,381,336.52x = 70,038,377,314.62 × 15,247,195,383.88
  4. Step 4: Simplify right side
    46,689,381,336.52x = 1,067,888,823,285,919,645,696
  5. Step 5: Solve for x
    x = 1,067,888,823,285,919,645,696/46,689,381,336.52
  6. Step 6: Final answer
    x = 22,872,199,046.48

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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.