Home / 45,758,433.57-68,640,245.88-14,636,824.17

Finding the Fourth Proportional to 45,758,433.57, 68,640,245.88 and 14,636,824.17

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Solution

The fourth proportional to 45,758,433.57, 68,640,245.88 and 14,636,824.17 is: 21,956,066.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,758,433.57 : 68,640,245.88 = 14,636,824.17 : x
  2. Step 2: Convert to fraction form
    45,758,433.57/68,640,245.88 = 14,636,824.17/x
  3. Step 3: Cross multiply
    45,758,433.57x = 68,640,245.88 × 14,636,824.17
  4. Step 4: Simplify right side
    45,758,433.57x = 1,004,675,209,931,126.88
  5. Step 5: Solve for x
    x = 1,004,675,209,931,126.88/45,758,433.57
  6. Step 6: Final answer
    x = 21,956,066.49

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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.