Home / 75,104,712.84-112,673,253.84-23,288,273.40

Finding the Fourth Proportional to 75,104,712.84, 112,673,253.84 and 23,288,273.40

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Solution

The fourth proportional to 75,104,712.84, 112,673,253.84 and 23,288,273.40 is: 34,937,428.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,104,712.84 : 112,673,253.84 = 23,288,273.40 : x
  2. Step 2: Convert to fraction form
    75,104,712.84/112,673,253.84 = 23,288,273.40/x
  3. Step 3: Cross multiply
    75,104,712.84x = 112,673,253.84 × 23,288,273.40
  4. Step 4: Simplify right side
    75,104,712.84x = 2,623,965,540,293,520
  5. Step 5: Solve for x
    x = 2,623,965,540,293,520/75,104,712.84
  6. Step 6: Final answer
    x = 34,937,428.57

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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.