Home / 94,284,071.36-141,447,385.54-28,711,075

Finding the Fourth Proportional to 94,284,071.36, 141,447,385.54 and 28,711,075

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Solution

The fourth proportional to 94,284,071.36, 141,447,385.54 and 28,711,075 is: 43,073,092.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,284,071.36 : 141,447,385.54 = 28,711,075 : x
  2. Step 2: Convert to fraction form
    94,284,071.36/141,447,385.54 = 28,711,075/x
  3. Step 3: Cross multiply
    94,284,071.36x = 141,447,385.54 × 28,711,075
  4. Step 4: Simplify right side
    94,284,071.36x = 4,061,106,494,792,855.50
  5. Step 5: Solve for x
    x = 4,061,106,494,792,855.50/94,284,071.36
  6. Step 6: Final answer
    x = 43,073,092.16

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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.