Home / 131,993,071.74-182,141,953.65-73,255,776.64

Finding the Fourth Proportional to 131,993,071.74, 182,141,953.65 and 73,255,776.64

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Solution

The fourth proportional to 131,993,071.74, 182,141,953.65 and 73,255,776.64 is: 101,088,262.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,993,071.74 : 182,141,953.65 = 73,255,776.64 : x
  2. Step 2: Convert to fraction form
    131,993,071.74/182,141,953.65 = 73,255,776.64/x
  3. Step 3: Cross multiply
    131,993,071.74x = 182,141,953.65 × 73,255,776.64
  4. Step 4: Simplify right side
    131,993,071.74x = 13,342,950,272,902,278
  5. Step 5: Solve for x
    x = 13,342,950,272,902,278/131,993,071.74
  6. Step 6: Final answer
    x = 101,088,262.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.