Home / 60,092,989.82-90,139,344.54-39,473,582.44

Finding the Fourth Proportional to 60,092,989.82, 90,139,344.54 and 39,473,582.44

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Solution

The fourth proportional to 60,092,989.82, 90,139,344.54 and 39,473,582.44 is: 59,210,281.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,092,989.82 : 90,139,344.54 = 39,473,582.44 : x
  2. Step 2: Convert to fraction form
    60,092,989.82/90,139,344.54 = 39,473,582.44/x
  3. Step 3: Cross multiply
    60,092,989.82x = 90,139,344.54 × 39,473,582.44
  4. Step 4: Simplify right side
    60,092,989.82x = 3,558,122,847,787,254
  5. Step 5: Solve for x
    x = 3,558,122,847,787,254/60,092,989.82
  6. Step 6: Final answer
    x = 59,210,281.57

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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.