Home / 106,260,236,396.83-159,390,657,183.09-30,719,536,623.87

Finding the Fourth Proportional to 106,260,236,396.83, 159,390,657,183.09 and 30,719,536,623.87

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Solution

The fourth proportional to 106,260,236,396.83, 159,390,657,183.09 and 30,719,536,623.87 is: 46,079,392,413.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,260,236,396.83 : 159,390,657,183.09 = 30,719,536,623.87 : x
  2. Step 2: Convert to fraction form
    106,260,236,396.83/159,390,657,183.09 = 30,719,536,623.87/x
  3. Step 3: Cross multiply
    106,260,236,396.83x = 159,390,657,183.09 × 30,719,536,623.87
  4. Step 4: Simplify right side
    106,260,236,396.83x = 4,896,407,130,838,162,997,248
  5. Step 5: Solve for x
    x = 4,896,407,130,838,162,997,248/106,260,236,396.83
  6. Step 6: Final answer
    x = 46,079,392,413.10

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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.