Home / 14,148,834.34-21,227,738.64-5,050,732.36

Finding the Fourth Proportional to 14,148,834.34, 21,227,738.64 and 5,050,732.36

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Solution

The fourth proportional to 14,148,834.34, 21,227,738.64 and 5,050,732.36 is: 7,577,700.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,148,834.34 : 21,227,738.64 = 5,050,732.36 : x
  2. Step 2: Convert to fraction form
    14,148,834.34/21,227,738.64 = 5,050,732.36/x
  3. Step 3: Cross multiply
    14,148,834.34x = 21,227,738.64 × 5,050,732.36
  4. Step 4: Simplify right side
    14,148,834.34x = 107,215,626,478,670.41
  5. Step 5: Solve for x
    x = 107,215,626,478,670.41/14,148,834.34
  6. Step 6: Final answer
    x = 7,577,700.32

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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.