Home / 75,596,153.22-113,302,106.91-39,184,469.46

Finding the Fourth Proportional to 75,596,153.22, 113,302,106.91 and 39,184,469.46

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Solution

The fourth proportional to 75,596,153.22, 113,302,106.91 and 39,184,469.46 is: 58,728,953.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,596,153.22 : 113,302,106.91 = 39,184,469.46 : x
  2. Step 2: Convert to fraction form
    75,596,153.22/113,302,106.91 = 39,184,469.46/x
  3. Step 3: Cross multiply
    75,596,153.22x = 113,302,106.91 × 39,184,469.46
  4. Step 4: Simplify right side
    75,596,153.22x = 4,439,682,947,968,550
  5. Step 5: Solve for x
    x = 4,439,682,947,968,550/75,596,153.22
  6. Step 6: Final answer
    x = 58,728,953.25

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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.