Home / 108,926,502.70-163,221,792.45-94,481,805.10

Finding the Fourth Proportional to 108,926,502.70, 163,221,792.45 and 94,481,805.10

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Solution

The fourth proportional to 108,926,502.70, 163,221,792.45 and 94,481,805.10 is: 141,577,019.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,926,502.70 : 163,221,792.45 = 94,481,805.10 : x
  2. Step 2: Convert to fraction form
    108,926,502.70/163,221,792.45 = 94,481,805.10/x
  3. Step 3: Cross multiply
    108,926,502.70x = 163,221,792.45 × 94,481,805.10
  4. Step 4: Simplify right side
    108,926,502.70x = 15,421,489,582,333,550
  5. Step 5: Solve for x
    x = 15,421,489,582,333,550/108,926,502.70
  6. Step 6: Final answer
    x = 141,577,019.37

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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.