Home / 29,315,399,768.10-40,452,014,646.65-16,452,089,384.36

Finding the Fourth Proportional to 29,315,399,768.10, 40,452,014,646.65 and 16,452,089,384.36

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Solution

The fourth proportional to 29,315,399,768.10, 40,452,014,646.65 and 16,452,089,384.36 is: 22,702,066,695.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,315,399,768.10 : 40,452,014,646.65 = 16,452,089,384.36 : x
  2. Step 2: Convert to fraction form
    29,315,399,768.10/40,452,014,646.65 = 16,452,089,384.36/x
  3. Step 3: Cross multiply
    29,315,399,768.10x = 40,452,014,646.65 × 16,452,089,384.36
  4. Step 4: Simplify right side
    29,315,399,768.10x = 665,520,160,744,239,529,984
  5. Step 5: Solve for x
    x = 665,520,160,744,239,529,984/29,315,399,768.10
  6. Step 6: Final answer
    x = 22,702,066,695.63

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1.5x scale

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.