Home / 114,417,249.10-171,618,000.45-36,693,018.70

Finding the Fourth Proportional to 114,417,249.10, 171,618,000.45 and 36,693,018.70

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Solution

The fourth proportional to 114,417,249.10, 171,618,000.45 and 36,693,018.70 is: 55,037,003.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,417,249.10 : 171,618,000.45 = 36,693,018.70 : x
  2. Step 2: Convert to fraction form
    114,417,249.10/171,618,000.45 = 36,693,018.70/x
  3. Step 3: Cross multiply
    114,417,249.10x = 171,618,000.45 × 36,693,018.70
  4. Step 4: Simplify right side
    114,417,249.10x = 6,297,182,499,768,458
  5. Step 5: Solve for x
    x = 6,297,182,499,768,458/114,417,249.10
  6. Step 6: Final answer
    x = 55,037,003.16

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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.