Home / 67,982,539.77-102,003,952.59-35,626,749.57

Finding the Fourth Proportional to 67,982,539.77, 102,003,952.59 and 35,626,749.57

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Solution

The fourth proportional to 67,982,539.77, 102,003,952.59 and 35,626,749.57 is: 53,455,920.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,982,539.77 : 102,003,952.59 = 35,626,749.57 : x
  2. Step 2: Convert to fraction form
    67,982,539.77/102,003,952.59 = 35,626,749.57/x
  3. Step 3: Cross multiply
    67,982,539.77x = 102,003,952.59 × 35,626,749.57
  4. Step 4: Simplify right side
    67,982,539.77x = 3,634,069,274,074,083
  5. Step 5: Solve for x
    x = 3,634,069,274,074,083/67,982,539.77
  6. Step 6: Final answer
    x = 53,455,920.98

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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.