Home / 40,458,827.55-60,688,241.33-40,206,885.15

Finding the Fourth Proportional to 40,458,827.55, 60,688,241.33 and 40,206,885.15

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Solution

The fourth proportional to 40,458,827.55, 60,688,241.33 and 40,206,885.15 is: 60,310,327.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,458,827.55 : 60,688,241.33 = 40,206,885.15 : x
  2. Step 2: Convert to fraction form
    40,458,827.55/60,688,241.33 = 40,206,885.15/x
  3. Step 3: Cross multiply
    40,458,827.55x = 60,688,241.33 × 40,206,885.15
  4. Step 4: Simplify right side
    40,458,827.55x = 2,440,085,148,909,759
  5. Step 5: Solve for x
    x = 2,440,085,148,909,759/40,458,827.55
  6. Step 6: Final answer
    x = 60,310,327.73

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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.