Home / 435,024,335,072.76-600,306,532,917.75-239,696,686,222.07

Finding the Fourth Proportional to 435,024,335,072.76, 600,306,532,917.75 and 239,696,686,222.07

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Solution

The fourth proportional to 435,024,335,072.76, 600,306,532,917.75 and 239,696,686,222.07 is: 330,766,522,828.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,024,335,072.76 : 600,306,532,917.75 = 239,696,686,222.07 : x
  2. Step 2: Convert to fraction form
    435,024,335,072.76/600,306,532,917.75 = 239,696,686,222.07/x
  3. Step 3: Cross multiply
    435,024,335,072.76x = 600,306,532,917.75 × 239,696,686,222.07
  4. Step 4: Simplify right side
    435,024,335,072.76x = 143,891,486,657,844,667,744,256
  5. Step 5: Solve for x
    x = 143,891,486,657,844,667,744,256/435,024,335,072.76
  6. Step 6: Final answer
    x = 330,766,522,828.61

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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.