Home / 97,806,741.70-146,710,112.55-63,794,517.70

Finding the Fourth Proportional to 97,806,741.70, 146,710,112.55 and 63,794,517.70

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Solution

The fourth proportional to 97,806,741.70, 146,710,112.55 and 63,794,517.70 is: 95,691,776.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,806,741.70 : 146,710,112.55 = 63,794,517.70 : x
  2. Step 2: Convert to fraction form
    97,806,741.70/146,710,112.55 = 63,794,517.70/x
  3. Step 3: Cross multiply
    97,806,741.70x = 146,710,112.55 × 63,794,517.70
  4. Step 4: Simplify right side
    97,806,741.70x = 9,359,300,871,839,968
  5. Step 5: Solve for x
    x = 9,359,300,871,839,968/97,806,741.70
  6. Step 6: Final answer
    x = 95,691,776.55

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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.