Home / 940,696,267.14-1,410,953,158.98-285,652,960.02

Finding the Fourth Proportional to 940,696,267.14, 1,410,953,158.98 and 285,652,960.02

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Solution

The fourth proportional to 940,696,267.14, 1,410,953,158.98 and 285,652,960.02 is: 428,451,733.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,696,267.14 : 1,410,953,158.98 = 285,652,960.02 : x
  2. Step 2: Convert to fraction form
    940,696,267.14/1,410,953,158.98 = 285,652,960.02/x
  3. Step 3: Cross multiply
    940,696,267.14x = 1,410,953,158.98 × 285,652,960.02
  4. Step 4: Simplify right side
    940,696,267.14x = 403,042,946,312,206,592
  5. Step 5: Solve for x
    x = 403,042,946,312,206,592/940,696,267.14
  6. Step 6: Final answer
    x = 428,451,733.46

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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.