Home / 131,172,601.44-196,627,223.04-44,851,973.76

Finding the Fourth Proportional to 131,172,601.44, 196,627,223.04 and 44,851,973.76

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Solution

The fourth proportional to 131,172,601.44, 196,627,223.04 and 44,851,973.76 is: 67,232,935.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,172,601.44 : 196,627,223.04 = 44,851,973.76 : x
  2. Step 2: Convert to fraction form
    131,172,601.44/196,627,223.04 = 44,851,973.76/x
  3. Step 3: Cross multiply
    131,172,601.44x = 196,627,223.04 × 44,851,973.76
  4. Step 4: Simplify right side
    131,172,601.44x = 8,819,119,048,291,747
  5. Step 5: Solve for x
    x = 8,819,119,048,291,747/131,172,601.44
  6. Step 6: Final answer
    x = 67,232,935.47

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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.