Home / 231,057,604.80-346,502,426.40-116,003,908.80

Finding the Fourth Proportional to 231,057,604.80, 346,502,426.40 and 116,003,908.80

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Solution

The fourth proportional to 231,057,604.80, 346,502,426.40 and 116,003,908.80 is: 173,963,700.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,057,604.80 : 346,502,426.40 = 116,003,908.80 : x
  2. Step 2: Convert to fraction form
    231,057,604.80/346,502,426.40 = 116,003,908.80/x
  3. Step 3: Cross multiply
    231,057,604.80x = 346,502,426.40 × 116,003,908.80
  4. Step 4: Simplify right side
    231,057,604.80x = 40,195,635,871,084,312
  5. Step 5: Solve for x
    x = 40,195,635,871,084,312/231,057,604.80
  6. Step 6: Final answer
    x = 173,963,700.12

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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.