Home / 62,882,319,311.96-94,290,381,754.22-42,990,895,316.93

Finding the Fourth Proportional to 62,882,319,311.96, 94,290,381,754.22 and 42,990,895,316.93

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Solution

The fourth proportional to 62,882,319,311.96, 94,290,381,754.22 and 42,990,895,316.93 is: 64,463,715,329.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,882,319,311.96 : 94,290,381,754.22 = 42,990,895,316.93 : x
  2. Step 2: Convert to fraction form
    62,882,319,311.96/94,290,381,754.22 = 42,990,895,316.93/x
  3. Step 3: Cross multiply
    62,882,319,311.96x = 94,290,381,754.22 × 42,990,895,316.93
  4. Step 4: Simplify right side
    62,882,319,311.96x = 4,053,627,931,388,352,135,168
  5. Step 5: Solve for x
    x = 4,053,627,931,388,352,135,168/62,882,319,311.96
  6. Step 6: Final answer
    x = 64,463,715,329.56

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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.