Home / 29,614,771,612.22-40,868,464,041.05-16,066,408,771.17

Finding the Fourth Proportional to 29,614,771,612.22, 40,868,464,041.05 and 16,066,408,771.17

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Solution

The fourth proportional to 29,614,771,612.22, 40,868,464,041.05 and 16,066,408,771.17 is: 22,171,687,080.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,614,771,612.22 : 40,868,464,041.05 = 16,066,408,771.17 : x
  2. Step 2: Convert to fraction form
    29,614,771,612.22/40,868,464,041.05 = 16,066,408,771.17/x
  3. Step 3: Cross multiply
    29,614,771,612.22x = 40,868,464,041.05 × 16,066,408,771.17
  4. Step 4: Simplify right side
    29,614,771,612.22x = 656,609,449,133,291,077,632
  5. Step 5: Solve for x
    x = 656,609,449,133,291,077,632/29,614,771,612.22
  6. Step 6: Final answer
    x = 22,171,687,080.05

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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.