Home / 94,492,441.80-141,738,662.70-63,881,440.20

Finding the Fourth Proportional to 94,492,441.80, 141,738,662.70 and 63,881,440.20

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Solution

The fourth proportional to 94,492,441.80, 141,738,662.70 and 63,881,440.20 is: 95,822,160.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,492,441.80 : 141,738,662.70 = 63,881,440.20 : x
  2. Step 2: Convert to fraction form
    94,492,441.80/141,738,662.70 = 63,881,440.20/x
  3. Step 3: Cross multiply
    94,492,441.80x = 141,738,662.70 × 63,881,440.20
  4. Step 4: Simplify right side
    94,492,441.80x = 9,054,469,905,298,020
  5. Step 5: Solve for x
    x = 9,054,469,905,298,020/94,492,441.80
  6. Step 6: Final answer
    x = 95,822,160.30

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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.