Home / 67,982,503.77-102,003,898.59-35,626,713.57

Finding the Fourth Proportional to 67,982,503.77, 102,003,898.59 and 35,626,713.57

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Solution

The fourth proportional to 67,982,503.77, 102,003,898.59 and 35,626,713.57 is: 53,455,866.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,982,503.77 : 102,003,898.59 = 35,626,713.57 : x
  2. Step 2: Convert to fraction form
    67,982,503.77/102,003,898.59 = 35,626,713.57/x
  3. Step 3: Cross multiply
    67,982,503.77x = 102,003,898.59 × 35,626,713.57
  4. Step 4: Simplify right side
    67,982,503.77x = 3,634,063,678,089,257
  5. Step 5: Solve for x
    x = 3,634,063,678,089,257/67,982,503.77
  6. Step 6: Final answer
    x = 53,455,866.97

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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.