Home / 73,882,051.65-110,823,077.48-46,672,272.45

Finding the Fourth Proportional to 73,882,051.65, 110,823,077.48 and 46,672,272.45

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Solution

The fourth proportional to 73,882,051.65, 110,823,077.48 and 46,672,272.45 is: 70,008,408.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,882,051.65 : 110,823,077.48 = 46,672,272.45 : x
  2. Step 2: Convert to fraction form
    73,882,051.65/110,823,077.48 = 46,672,272.45/x
  3. Step 3: Cross multiply
    73,882,051.65x = 110,823,077.48 × 46,672,272.45
  4. Step 4: Simplify right side
    73,882,051.65x = 5,172,364,865,660,658
  5. Step 5: Solve for x
    x = 5,172,364,865,660,658/73,882,051.65
  6. Step 6: Final answer
    x = 70,008,408.68

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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.