Home / 40,627,064-60,939,890.10-16,365,370.64

Finding the Fourth Proportional to 40,627,064, 60,939,890.10 and 16,365,370.64

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Solution

The fourth proportional to 40,627,064, 60,939,890.10 and 16,365,370.64 is: 24,547,771.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,627,064 : 60,939,890.10 = 16,365,370.64 : x
  2. Step 2: Convert to fraction form
    40,627,064/60,939,890.10 = 16,365,370.64/x
  3. Step 3: Cross multiply
    40,627,064x = 60,939,890.10 × 16,365,370.64
  4. Step 4: Simplify right side
    40,627,064x = 997,303,888,247,366.75
  5. Step 5: Solve for x
    x = 997,303,888,247,366.75/40,627,064
  6. Step 6: Final answer
    x = 24,547,771.61

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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.