Home / 238,637,065.96-329,308,266.18-132,795,713.80

Finding the Fourth Proportional to 238,637,065.96, 329,308,266.18 and 132,795,713.80

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Solution

The fourth proportional to 238,637,065.96, 329,308,266.18 and 132,795,713.80 is: 183,252,027.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,637,065.96 : 329,308,266.18 = 132,795,713.80 : x
  2. Step 2: Convert to fraction form
    238,637,065.96/329,308,266.18 = 132,795,713.80/x
  3. Step 3: Cross multiply
    238,637,065.96x = 329,308,266.18 × 132,795,713.80
  4. Step 4: Simplify right side
    238,637,065.96x = 43,730,726,267,613,496
  5. Step 5: Solve for x
    x = 43,730,726,267,613,496/238,637,065.96
  6. Step 6: Final answer
    x = 183,252,027.89

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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.