Home / 16,291,311,123.60-24,426,965,764.44-6,331,125,131.28

Finding the Fourth Proportional to 16,291,311,123.60, 24,426,965,764.44 and 6,331,125,131.28

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Solution

The fourth proportional to 16,291,311,123.60, 24,426,965,764.44 and 6,331,125,131.28 is: 9,492,801,141.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,291,311,123.60 : 24,426,965,764.44 = 6,331,125,131.28 : x
  2. Step 2: Convert to fraction form
    16,291,311,123.60/24,426,965,764.44 = 6,331,125,131.28/x
  3. Step 3: Cross multiply
    16,291,311,123.60x = 24,426,965,764.44 × 6,331,125,131.28
  4. Step 4: Simplify right side
    16,291,311,123.60x = 154,650,176,832,162,234,368
  5. Step 5: Solve for x
    x = 154,650,176,832,162,234,368/16,291,311,123.60
  6. Step 6: Final answer
    x = 9,492,801,141.59

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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.