Home / 238,706,060,790.84-357,882,571,922.55-144,358,033,380.31

Finding the Fourth Proportional to 238,706,060,790.84, 357,882,571,922.55 and 144,358,033,380.31

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Solution

The fourth proportional to 238,706,060,790.84, 357,882,571,922.55 and 144,358,033,380.31 is: 216,430,299,644.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,706,060,790.84 : 357,882,571,922.55 = 144,358,033,380.31 : x
  2. Step 2: Convert to fraction form
    238,706,060,790.84/357,882,571,922.55 = 144,358,033,380.31/x
  3. Step 3: Cross multiply
    238,706,060,790.84x = 357,882,571,922.55 × 144,358,033,380.31
  4. Step 4: Simplify right side
    238,706,060,790.84x = 51,663,224,263,826,661,703,680
  5. Step 5: Solve for x
    x = 51,663,224,263,826,661,703,680/238,706,060,790.84
  6. Step 6: Final answer
    x = 216,430,299,644.11

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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.