Home / 71,062,734.48-106,633,516.32-34,671,423.84

Finding the Fourth Proportional to 71,062,734.48, 106,633,516.32 and 34,671,423.84

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Solution

The fourth proportional to 71,062,734.48, 106,633,516.32 and 34,671,423.84 is: 52,026,366.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,062,734.48 : 106,633,516.32 = 34,671,423.84 : x
  2. Step 2: Convert to fraction form
    71,062,734.48/106,633,516.32 = 34,671,423.84/x
  3. Step 3: Cross multiply
    71,062,734.48x = 106,633,516.32 × 34,671,423.84
  4. Step 4: Simplify right side
    71,062,734.48x = 3,697,135,839,880,277
  5. Step 5: Solve for x
    x = 3,697,135,839,880,277/71,062,734.48
  6. Step 6: Final answer
    x = 52,026,366.10

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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.