Home / 179,788,893.15-269,695,518.59-63,190,073.45

Finding the Fourth Proportional to 179,788,893.15, 269,695,518.59 and 63,190,073.45

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Solution

The fourth proportional to 179,788,893.15, 269,695,518.59 and 63,190,073.45 is: 94,789,390.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,788,893.15 : 269,695,518.59 = 63,190,073.45 : x
  2. Step 2: Convert to fraction form
    179,788,893.15/269,695,518.59 = 63,190,073.45/x
  3. Step 3: Cross multiply
    179,788,893.15x = 269,695,518.59 × 63,190,073.45
  4. Step 4: Simplify right side
    179,788,893.15x = 17,042,079,628,837,940
  5. Step 5: Solve for x
    x = 17,042,079,628,837,940/179,788,893.15
  6. Step 6: Final answer
    x = 94,789,390.66

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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.