Home / 65,763,614.88-98,667,329.76-22,048,698.72

Finding the Fourth Proportional to 65,763,614.88, 98,667,329.76 and 22,048,698.72

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Solution

The fourth proportional to 65,763,614.88, 98,667,329.76 and 22,048,698.72 is: 33,080,393.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,763,614.88 : 98,667,329.76 = 22,048,698.72 : x
  2. Step 2: Convert to fraction form
    65,763,614.88/98,667,329.76 = 22,048,698.72/x
  3. Step 3: Cross multiply
    65,763,614.88x = 98,667,329.76 × 22,048,698.72
  4. Step 4: Simplify right side
    65,763,614.88x = 2,175,486,227,385,130
  5. Step 5: Solve for x
    x = 2,175,486,227,385,130/65,763,614.88
  6. Step 6: Final answer
    x = 33,080,393.03

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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.