Home / 67,502,675.82-93,153,695.78-36,562,845.07

Finding the Fourth Proportional to 67,502,675.82, 93,153,695.78 and 36,562,845.07

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Solution

The fourth proportional to 67,502,675.82, 93,153,695.78 and 36,562,845.07 is: 50,456,727.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,502,675.82 : 93,153,695.78 = 36,562,845.07 : x
  2. Step 2: Convert to fraction form
    67,502,675.82/93,153,695.78 = 36,562,845.07/x
  3. Step 3: Cross multiply
    67,502,675.82x = 93,153,695.78 × 36,562,845.07
  4. Step 4: Simplify right side
    67,502,675.82x = 3,405,964,146,502,053
  5. Step 5: Solve for x
    x = 3,405,964,146,502,053/67,502,675.82
  6. Step 6: Final answer
    x = 50,456,727.90

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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.