Home / 26,579,509.50-36,679,749.12-14,356,366.50

Finding the Fourth Proportional to 26,579,509.50, 36,679,749.12 and 14,356,366.50

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Solution

The fourth proportional to 26,579,509.50, 36,679,749.12 and 14,356,366.50 is: 19,811,799.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,579,509.50 : 36,679,749.12 = 14,356,366.50 : x
  2. Step 2: Convert to fraction form
    26,579,509.50/36,679,749.12 = 14,356,366.50/x
  3. Step 3: Cross multiply
    26,579,509.50x = 36,679,749.12 × 14,356,366.50
  4. Step 4: Simplify right side
    26,579,509.50x = 526,587,921,494,772.44
  5. Step 5: Solve for x
    x = 526,587,921,494,772.44/26,579,509.50
  6. Step 6: Final answer
    x = 19,811,799.82

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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.