Home / 179,759,702.97-248,239,710.93-169,966,422.22

Finding the Fourth Proportional to 179,759,702.97, 248,239,710.93 and 169,966,422.22

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Solution

The fourth proportional to 179,759,702.97, 248,239,710.93 and 169,966,422.22 is: 234,715,649.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,759,702.97 : 248,239,710.93 = 169,966,422.22 : x
  2. Step 2: Convert to fraction form
    179,759,702.97/248,239,710.93 = 169,966,422.22/x
  3. Step 3: Cross multiply
    179,759,702.97x = 248,239,710.93 × 169,966,422.22
  4. Step 4: Simplify right side
    179,759,702.97x = 42,192,415,518,287,696
  5. Step 5: Solve for x
    x = 42,192,415,518,287,696/179,759,702.97
  6. Step 6: Final answer
    x = 234,715,649.96

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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.