Home / 179,891,604.80-248,250,497.64-97,385,389.52

Finding the Fourth Proportional to 179,891,604.80, 248,250,497.64 and 97,385,389.52

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Solution

The fourth proportional to 179,891,604.80, 248,250,497.64 and 97,385,389.52 is: 134,391,882.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,891,604.80 : 248,250,497.64 = 97,385,389.52 : x
  2. Step 2: Convert to fraction form
    179,891,604.80/248,250,497.64 = 97,385,389.52/x
  3. Step 3: Cross multiply
    179,891,604.80x = 248,250,497.64 × 97,385,389.52
  4. Step 4: Simplify right side
    179,891,604.80x = 24,175,971,411,205,240
  5. Step 5: Solve for x
    x = 24,175,971,411,205,240/179,891,604.80
  6. Step 6: Final answer
    x = 134,391,882.48

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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.