Home / 26,736,867.18-40,120,468.83-14,440,678.38

Finding the Fourth Proportional to 26,736,867.18, 40,120,468.83 and 14,440,678.38

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Solution

The fourth proportional to 26,736,867.18, 40,120,468.83 and 14,440,678.38 is: 21,669,209.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,736,867.18 : 40,120,468.83 = 14,440,678.38 : x
  2. Step 2: Convert to fraction form
    26,736,867.18/40,120,468.83 = 14,440,678.38/x
  3. Step 3: Cross multiply
    26,736,867.18x = 40,120,468.83 × 14,440,678.38
  4. Step 4: Simplify right side
    26,736,867.18x = 579,366,786,828,844.88
  5. Step 5: Solve for x
    x = 579,366,786,828,844.88/26,736,867.18
  6. Step 6: Final answer
    x = 21,669,209.89

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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.