Home / 8,313,226,265-11,472,160,851.78-4,502,654,422.58

Finding the Fourth Proportional to 8,313,226,265, 11,472,160,851.78 and 4,502,654,422.58

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Solution

The fourth proportional to 8,313,226,265, 11,472,160,851.78 and 4,502,654,422.58 is: 6,213,613,601.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,313,226,265 : 11,472,160,851.78 = 4,502,654,422.58 : x
  2. Step 2: Convert to fraction form
    8,313,226,265/11,472,160,851.78 = 4,502,654,422.58/x
  3. Step 3: Cross multiply
    8,313,226,265x = 11,472,160,851.78 × 4,502,654,422.58
  4. Step 4: Simplify right side
    8,313,226,265x = 51,655,175,795,816,357,888
  5. Step 5: Solve for x
    x = 51,655,175,795,816,357,888/8,313,226,265
  6. Step 6: Final answer
    x = 6,213,613,601.89

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1.5x scale

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.