Home / 116,623,636.81-174,936,109.17-38,900,327.42

Finding the Fourth Proportional to 116,623,636.81, 174,936,109.17 and 38,900,327.42

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Solution

The fourth proportional to 116,623,636.81, 174,936,109.17 and 38,900,327.42 is: 58,350,709.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,623,636.81 : 174,936,109.17 = 38,900,327.42 : x
  2. Step 2: Convert to fraction form
    116,623,636.81/174,936,109.17 = 38,900,327.42/x
  3. Step 3: Cross multiply
    116,623,636.81x = 174,936,109.17 × 38,900,327.42
  4. Step 4: Simplify right side
    116,623,636.81x = 6,805,071,924,293,864
  5. Step 5: Solve for x
    x = 6,805,071,924,293,864/116,623,636.81
  6. Step 6: Final answer
    x = 58,350,709.26

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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.