Home / 179,773,982.04-248,017,504.15-104,407,479.80

Finding the Fourth Proportional to 179,773,982.04, 248,017,504.15 and 104,407,479.80

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Solution

The fourth proportional to 179,773,982.04, 248,017,504.15 and 104,407,479.80 is: 144,041,324.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,773,982.04 : 248,017,504.15 = 104,407,479.80 : x
  2. Step 2: Convert to fraction form
    179,773,982.04/248,017,504.15 = 104,407,479.80/x
  3. Step 3: Cross multiply
    179,773,982.04x = 248,017,504.15 × 104,407,479.80
  4. Step 4: Simplify right side
    179,773,982.04x = 25,894,882,553,820,212
  5. Step 5: Solve for x
    x = 25,894,882,553,820,212/179,773,982.04
  6. Step 6: Final answer
    x = 144,041,324.89

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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.