Home / 57,750,951.81-79,696,313.50-33,304,665.81

Finding the Fourth Proportional to 57,750,951.81, 79,696,313.50 and 33,304,665.81

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Solution

The fourth proportional to 57,750,951.81, 79,696,313.50 and 33,304,665.81 is: 45,960,438.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,750,951.81 : 79,696,313.50 = 33,304,665.81 : x
  2. Step 2: Convert to fraction form
    57,750,951.81/79,696,313.50 = 33,304,665.81/x
  3. Step 3: Cross multiply
    57,750,951.81x = 79,696,313.50 × 33,304,665.81
  4. Step 4: Simplify right side
    57,750,951.81x = 2,654,259,087,406,491.50
  5. Step 5: Solve for x
    x = 2,654,259,087,406,491.50/57,750,951.81
  6. Step 6: Final answer
    x = 45,960,438.82

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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.