Home / 57,791,740.69-86,678,383.28-16,841,601.14

Finding the Fourth Proportional to 57,791,740.69, 86,678,383.28 and 16,841,601.14

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Solution

The fourth proportional to 57,791,740.69, 86,678,383.28 and 16,841,601.14 is: 25,259,712.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,791,740.69 : 86,678,383.28 = 16,841,601.14 : x
  2. Step 2: Convert to fraction form
    57,791,740.69/86,678,383.28 = 16,841,601.14/x
  3. Step 3: Cross multiply
    57,791,740.69x = 86,678,383.28 × 16,841,601.14
  4. Step 4: Simplify right side
    57,791,740.69x = 1,459,802,758,624,152.50
  5. Step 5: Solve for x
    x = 1,459,802,758,624,152.50/57,791,740.69
  6. Step 6: Final answer
    x = 25,259,712.57

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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.