Home / 40,462,430.20-60,672,650.10-14,890,276.60

Finding the Fourth Proportional to 40,462,430.20, 60,672,650.10 and 14,890,276.60

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Solution

The fourth proportional to 40,462,430.20, 60,672,650.10 and 14,890,276.60 is: 22,327,688.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,462,430.20 : 60,672,650.10 = 14,890,276.60 : x
  2. Step 2: Convert to fraction form
    40,462,430.20/60,672,650.10 = 14,890,276.60/x
  3. Step 3: Cross multiply
    40,462,430.20x = 60,672,650.10 × 14,890,276.60
  4. Step 4: Simplify right side
    40,462,430.20x = 903,432,542,044,017.62
  5. Step 5: Solve for x
    x = 903,432,542,044,017.62/40,462,430.20
  6. Step 6: Final answer
    x = 22,327,688.61

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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.