Home / 2,072,048,145,074.20-2,859,234,548,062.40-1,146,082,292,864

Finding the Fourth Proportional to 2,072,048,145,074.20, 2,859,234,548,062.40 and 1,146,082,292,864

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Solution

The fourth proportional to 2,072,048,145,074.20, 2,859,234,548,062.40 and 1,146,082,292,864 is: 1,581,487,425,603.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,072,048,145,074.20 : 2,859,234,548,062.40 = 1,146,082,292,864 : x
  2. Step 2: Convert to fraction form
    2,072,048,145,074.20/2,859,234,548,062.40 = 1,146,082,292,864/x
  3. Step 3: Cross multiply
    2,072,048,145,074.20x = 2,859,234,548,062.40 × 1,146,082,292,864
  4. Step 4: Simplify right side
    2,072,048,145,074.20x = 3,276,918,086,679,318,287,613,952
  5. Step 5: Solve for x
    x = 3,276,918,086,679,318,287,613,952/2,072,048,145,074.20
  6. Step 6: Final answer
    x = 1,581,487,425,603.22

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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.