Home / 1,164,363,955.34-1,606,963,161.97-662,694,717.56

Finding the Fourth Proportional to 1,164,363,955.34, 1,606,963,161.97 and 662,694,717.56

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Solution

The fourth proportional to 1,164,363,955.34, 1,606,963,161.97 and 662,694,717.56 is: 914,598,905.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,363,955.34 : 1,606,963,161.97 = 662,694,717.56 : x
  2. Step 2: Convert to fraction form
    1,164,363,955.34/1,606,963,161.97 = 662,694,717.56/x
  3. Step 3: Cross multiply
    1,164,363,955.34x = 1,606,963,161.97 × 662,694,717.56
  4. Step 4: Simplify right side
    1,164,363,955.34x = 1,064,925,998,755,912,576
  5. Step 5: Solve for x
    x = 1,064,925,998,755,912,576/1,164,363,955.34
  6. Step 6: Final answer
    x = 914,598,905.15

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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.