Home / 2,072,048,171,500.90-2,859,234,584,474.90-1,146,082,319,204.80

Finding the Fourth Proportional to 2,072,048,171,500.90, 2,859,234,584,474.90 and 1,146,082,319,204.80

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Solution

The fourth proportional to 2,072,048,171,500.90, 2,859,234,584,474.90 and 1,146,082,319,204.80 is: 1,581,487,461,921.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,072,048,171,500.90 : 2,859,234,584,474.90 = 1,146,082,319,204.80 : x
  2. Step 2: Convert to fraction form
    2,072,048,171,500.90/2,859,234,584,474.90 = 1,146,082,319,204.80/x
  3. Step 3: Cross multiply
    2,072,048,171,500.90x = 2,859,234,584,474.90 × 1,146,082,319,204.80
  4. Step 4: Simplify right side
    2,072,048,171,500.90x = 3,276,918,203,725,566,248,484,864
  5. Step 5: Solve for x
    x = 3,276,918,203,725,566,248,484,864/2,072,048,171,500.90
  6. Step 6: Final answer
    x = 1,581,487,461,921.27

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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.