Home / 730,601,397.03-1,095,785,438.24-212,910,744.00

Finding the Fourth Proportional to 730,601,397.03, 1,095,785,438.24 and 212,910,744.00

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Solution

The fourth proportional to 730,601,397.03, 1,095,785,438.24 and 212,910,744.00 is: 319,332,119.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,601,397.03 : 1,095,785,438.24 = 212,910,744.00 : x
  2. Step 2: Convert to fraction form
    730,601,397.03/1,095,785,438.24 = 212,910,744.00/x
  3. Step 3: Cross multiply
    730,601,397.03x = 1,095,785,438.24 × 212,910,744.00
  4. Step 4: Simplify right side
    730,601,397.03x = 233,304,492,923,461,376
  5. Step 5: Solve for x
    x = 233,304,492,923,461,376/730,601,397.03
  6. Step 6: Final answer
    x = 319,332,119.91

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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.