Home / 131,593,620.98-197,250,463.47-49,677,698.90

Finding the Fourth Proportional to 131,593,620.98, 197,250,463.47 and 49,677,698.90

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Solution

The fourth proportional to 131,593,620.98, 197,250,463.47 and 49,677,698.90 is: 74,463,709.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,593,620.98 : 197,250,463.47 = 49,677,698.90 : x
  2. Step 2: Convert to fraction form
    131,593,620.98/197,250,463.47 = 49,677,698.90/x
  3. Step 3: Cross multiply
    131,593,620.98x = 197,250,463.47 × 49,677,698.90
  4. Step 4: Simplify right side
    131,593,620.98x = 9,798,949,132,827,528
  5. Step 5: Solve for x
    x = 9,798,949,132,827,528/131,593,620.98
  6. Step 6: Final answer
    x = 74,463,709.26

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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.