Home / 29,315,399,767.85-40,452,014,646.31-16,452,089,384.11

Finding the Fourth Proportional to 29,315,399,767.85, 40,452,014,646.31 and 16,452,089,384.11

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Solution

The fourth proportional to 29,315,399,767.85, 40,452,014,646.31 and 16,452,089,384.11 is: 22,702,066,695.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,315,399,767.85 : 40,452,014,646.31 = 16,452,089,384.11 : x
  2. Step 2: Convert to fraction form
    29,315,399,767.85/40,452,014,646.31 = 16,452,089,384.11/x
  3. Step 3: Cross multiply
    29,315,399,767.85x = 40,452,014,646.31 × 16,452,089,384.11
  4. Step 4: Simplify right side
    29,315,399,767.85x = 665,520,160,728,466,980,864
  5. Step 5: Solve for x
    x = 665,520,160,728,466,980,864/29,315,399,767.85
  6. Step 6: Final answer
    x = 22,702,066,695.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.