Home / 28,094,703,251.66-42,125,225,485.40-8,942,041,570

Finding the Fourth Proportional to 28,094,703,251.66, 42,125,225,485.40 and 8,942,041,570

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Solution

The fourth proportional to 28,094,703,251.66, 42,125,225,485.40 and 8,942,041,570 is: 13,407,705,860.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,094,703,251.66 : 42,125,225,485.40 = 8,942,041,570 : x
  2. Step 2: Convert to fraction form
    28,094,703,251.66/42,125,225,485.40 = 8,942,041,570/x
  3. Step 3: Cross multiply
    28,094,703,251.66x = 42,125,225,485.40 × 8,942,041,570
  4. Step 4: Simplify right side
    28,094,703,251.66x = 376,685,517,436,070,264,832
  5. Step 5: Solve for x
    x = 376,685,517,436,070,264,832/28,094,703,251.66
  6. Step 6: Final answer
    x = 13,407,705,860.49

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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.