Home / 762,917,864,701.75-1,144,600,106,460.40-246,008,972,715.97

Finding the Fourth Proportional to 762,917,864,701.75, 1,144,600,106,460.40 and 246,008,972,715.97

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Solution

The fourth proportional to 762,917,864,701.75, 1,144,600,106,460.40 and 246,008,972,715.97 is: 369,085,466,980.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    762,917,864,701.75 : 1,144,600,106,460.40 = 246,008,972,715.97 : x
  2. Step 2: Convert to fraction form
    762,917,864,701.75/1,144,600,106,460.40 = 246,008,972,715.97/x
  3. Step 3: Cross multiply
    762,917,864,701.75x = 1,144,600,106,460.40 × 246,008,972,715.97
  4. Step 4: Simplify right side
    762,917,864,701.75x = 281,581,896,360,912,874,373,120
  5. Step 5: Solve for x
    x = 281,581,896,360,912,874,373,120/762,917,864,701.75
  6. Step 6: Final answer
    x = 369,085,466,980.11

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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.