Home / 40,415,960.72-60,583,082.52-17,401,903.76

Finding the Fourth Proportional to 40,415,960.72, 60,583,082.52 and 17,401,903.76

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Solution

The fourth proportional to 40,415,960.72, 60,583,082.52 and 17,401,903.76 is: 26,085,263.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,415,960.72 : 60,583,082.52 = 17,401,903.76 : x
  2. Step 2: Convert to fraction form
    40,415,960.72/60,583,082.52 = 17,401,903.76/x
  3. Step 3: Cross multiply
    40,415,960.72x = 60,583,082.52 × 17,401,903.76
  4. Step 4: Simplify right side
    40,415,960.72x = 1,054,260,971,497,178.38
  5. Step 5: Solve for x
    x = 1,054,260,971,497,178.38/40,415,960.72
  6. Step 6: Final answer
    x = 26,085,263.17

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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.