Home / 1,727,861,439.62-2,384,447,245.98-975,333,013.22

Finding the Fourth Proportional to 1,727,861,439.62, 2,384,447,245.98 and 975,333,013.22

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Solution

The fourth proportional to 1,727,861,439.62, 2,384,447,245.98 and 975,333,013.22 is: 1,345,958,688.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,861,439.62 : 2,384,447,245.98 = 975,333,013.22 : x
  2. Step 2: Convert to fraction form
    1,727,861,439.62/2,384,447,245.98 = 975,333,013.22/x
  3. Step 3: Cross multiply
    1,727,861,439.62x = 2,384,447,245.98 × 975,333,013.22
  4. Step 4: Simplify right side
    1,727,861,439.62x = 2,325,630,117,285,804,032
  5. Step 5: Solve for x
    x = 2,325,630,117,285,804,032/1,727,861,439.62
  6. Step 6: Final answer
    x = 1,345,958,688.56

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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.