Home / 75,104,711.85-112,673,252.33-23,288,272.39

Finding the Fourth Proportional to 75,104,711.85, 112,673,252.33 and 23,288,272.39

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Solution

The fourth proportional to 75,104,711.85, 112,673,252.33 and 23,288,272.39 is: 34,937,427.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,104,711.85 : 112,673,252.33 = 23,288,272.39 : x
  2. Step 2: Convert to fraction form
    75,104,711.85/112,673,252.33 = 23,288,272.39/x
  3. Step 3: Cross multiply
    75,104,711.85x = 112,673,252.33 × 23,288,272.39
  4. Step 4: Simplify right side
    75,104,711.85x = 2,623,965,391,328,242
  5. Step 5: Solve for x
    x = 2,623,965,391,328,242/75,104,711.85
  6. Step 6: Final answer
    x = 34,937,427.05

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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.