Home / 762,917,864,768.70-1,144,600,106,560.80-246,008,972,782.93

Finding the Fourth Proportional to 762,917,864,768.70, 1,144,600,106,560.80 and 246,008,972,782.93

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Solution

The fourth proportional to 762,917,864,768.70, 1,144,600,106,560.80 and 246,008,972,782.93 is: 369,085,467,080.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    762,917,864,768.70 : 1,144,600,106,560.80 = 246,008,972,782.93 : x
  2. Step 2: Convert to fraction form
    762,917,864,768.70/1,144,600,106,560.80 = 246,008,972,782.93/x
  3. Step 3: Cross multiply
    762,917,864,768.70x = 1,144,600,106,560.80 × 246,008,972,782.93
  4. Step 4: Simplify right side
    762,917,864,768.70x = 281,581,896,462,254,640,988,160
  5. Step 5: Solve for x
    x = 281,581,896,462,254,640,988,160/762,917,864,768.70
  6. Step 6: Final answer
    x = 369,085,467,080.55

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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.