Home / 6,558,666,050,464.80-9,046,601,018,718.80-4,217,824,861,795.20

Finding the Fourth Proportional to 6,558,666,050,464.80, 9,046,601,018,718.80 and 4,217,824,861,795.20

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Solution

The fourth proportional to 6,558,666,050,464.80, 9,046,601,018,718.80 and 4,217,824,861,795.20 is: 5,817,795,630,681.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,558,666,050,464.80 : 9,046,601,018,718.80 = 4,217,824,861,795.20 : x
  2. Step 2: Convert to fraction form
    6,558,666,050,464.80/9,046,601,018,718.80 = 4,217,824,861,795.20/x
  3. Step 3: Cross multiply
    6,558,666,050,464.80x = 9,046,601,018,718.80 × 4,217,824,861,795.20
  4. Step 4: Simplify right side
    6,558,666,050,464.80x = 38,156,978,691,493,943,530,487,808
  5. Step 5: Solve for x
    x = 38,156,978,691,493,943,530,487,808/6,558,666,050,464.80
  6. Step 6: Final answer
    x = 5,817,795,630,681.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.