Home / 179,885,587.80-269,828,347.66-98,073,263.96

Finding the Fourth Proportional to 179,885,587.80, 269,828,347.66 and 98,073,263.96

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Solution

The fourth proportional to 179,885,587.80, 269,828,347.66 and 98,073,263.96 is: 147,109,877.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,885,587.80 : 269,828,347.66 = 98,073,263.96 : x
  2. Step 2: Convert to fraction form
    179,885,587.80/269,828,347.66 = 98,073,263.96/x
  3. Step 3: Cross multiply
    179,885,587.80x = 269,828,347.66 × 98,073,263.96
  4. Step 4: Simplify right side
    179,885,587.80x = 26,462,946,763,949,828
  5. Step 5: Solve for x
    x = 26,462,946,763,949,828/179,885,587.80
  6. Step 6: Final answer
    x = 147,109,877.38

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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.