Home / 51,756,864.80-77,624,410.80-26,173,824.80

Finding the Fourth Proportional to 51,756,864.80, 77,624,410.80 and 26,173,824.80

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Solution

The fourth proportional to 51,756,864.80, 77,624,410.80 and 26,173,824.80 is: 39,255,231.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,756,864.80 : 77,624,410.80 = 26,173,824.80 : x
  2. Step 2: Convert to fraction form
    51,756,864.80/77,624,410.80 = 26,173,824.80/x
  3. Step 3: Cross multiply
    51,756,864.80x = 77,624,410.80 × 26,173,824.80
  4. Step 4: Simplify right side
    51,756,864.80x = 2,031,727,728,482,427.75
  5. Step 5: Solve for x
    x = 2,031,727,728,482,427.75/51,756,864.80
  6. Step 6: Final answer
    x = 39,255,231.87

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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.