Home / 149,080,614.70-223,620,922.05-94,554,768.10

Finding the Fourth Proportional to 149,080,614.70, 223,620,922.05 and 94,554,768.10

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Solution

The fourth proportional to 149,080,614.70, 223,620,922.05 and 94,554,768.10 is: 141,832,152.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,080,614.70 : 223,620,922.05 = 94,554,768.10 : x
  2. Step 2: Convert to fraction form
    149,080,614.70/223,620,922.05 = 94,554,768.10/x
  3. Step 3: Cross multiply
    149,080,614.70x = 223,620,922.05 × 94,554,768.10
  4. Step 4: Simplify right side
    149,080,614.70x = 21,144,424,426,745,928
  5. Step 5: Solve for x
    x = 21,144,424,426,745,928/149,080,614.70
  6. Step 6: Final answer
    x = 141,832,152.15

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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.