Home / 45,120,981.88-62,267,712.15-24,494,428

Finding the Fourth Proportional to 45,120,981.88, 62,267,712.15 and 24,494,428

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Solution

The fourth proportional to 45,120,981.88, 62,267,712.15 and 24,494,428 is: 33,802,721.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,120,981.88 : 62,267,712.15 = 24,494,428 : x
  2. Step 2: Convert to fraction form
    45,120,981.88/62,267,712.15 = 24,494,428/x
  3. Step 3: Cross multiply
    45,120,981.88x = 62,267,712.15 × 24,494,428
  4. Step 4: Simplify right side
    45,120,981.88x = 1,525,211,991,982,900.25
  5. Step 5: Solve for x
    x = 1,525,211,991,982,900.25/45,120,981.88
  6. Step 6: Final answer
    x = 33,802,721.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.