Home / 1,463,476,132.78-2,019,599,644.68-794,421,641.01

Finding the Fourth Proportional to 1,463,476,132.78, 2,019,599,644.68 and 794,421,641.01

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Solution

The fourth proportional to 1,463,476,132.78, 2,019,599,644.68 and 794,421,641.01 is: 1,096,303,265.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,476,132.78 : 2,019,599,644.68 = 794,421,641.01 : x
  2. Step 2: Convert to fraction form
    1,463,476,132.78/2,019,599,644.68 = 794,421,641.01/x
  3. Step 3: Cross multiply
    1,463,476,132.78x = 2,019,599,644.68 × 794,421,641.01
  4. Step 4: Simplify right side
    1,463,476,132.78x = 1,604,413,663,917,472,000
  5. Step 5: Solve for x
    x = 1,604,413,663,917,472,000/1,463,476,132.78
  6. Step 6: Final answer
    x = 1,096,303,265.89

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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.