Home / 4,654,758,412.80-6,982,119,248.40-1,383,207,616.80

Finding the Fourth Proportional to 4,654,758,412.80, 6,982,119,248.40 and 1,383,207,616.80

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Solution

The fourth proportional to 4,654,758,412.80, 6,982,119,248.40 and 1,383,207,616.80 is: 2,074,805,966.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,654,758,412.80 : 6,982,119,248.40 = 1,383,207,616.80 : x
  2. Step 2: Convert to fraction form
    4,654,758,412.80/6,982,119,248.40 = 1,383,207,616.80/x
  3. Step 3: Cross multiply
    4,654,758,412.80x = 6,982,119,248.40 × 1,383,207,616.80
  4. Step 4: Simplify right side
    4,654,758,412.80x = 9,657,720,525,792,770,048
  5. Step 5: Solve for x
    x = 9,657,720,525,792,770,048/4,654,758,412.80
  6. Step 6: Final answer
    x = 2,074,805,966.13

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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.