Home / 47,016,493.44-64,879,203.96-26,385,953.76

Finding the Fourth Proportional to 47,016,493.44, 64,879,203.96 and 26,385,953.76

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Solution

The fourth proportional to 47,016,493.44, 64,879,203.96 and 26,385,953.76 is: 36,410,619.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,016,493.44 : 64,879,203.96 = 26,385,953.76 : x
  2. Step 2: Convert to fraction form
    47,016,493.44/64,879,203.96 = 26,385,953.76/x
  3. Step 3: Cross multiply
    47,016,493.44x = 64,879,203.96 × 26,385,953.76
  4. Step 4: Simplify right side
    47,016,493.44x = 1,711,899,675,674,169
  5. Step 5: Solve for x
    x = 1,711,899,675,674,169/47,016,493.44
  6. Step 6: Final answer
    x = 36,410,619.99

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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.