Home / 898,072,147,725.35-1,347,278,122,094.80-360,891,925,047.56

Finding the Fourth Proportional to 898,072,147,725.35, 1,347,278,122,094.80 and 360,891,925,047.56

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Solution

The fourth proportional to 898,072,147,725.35, 1,347,278,122,094.80 and 360,891,925,047.56 is: 541,406,162,398.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    898,072,147,725.35 : 1,347,278,122,094.80 = 360,891,925,047.56 : x
  2. Step 2: Convert to fraction form
    898,072,147,725.35/1,347,278,122,094.80 = 360,891,925,047.56/x
  3. Step 3: Cross multiply
    898,072,147,725.35x = 1,347,278,122,094.80 × 360,891,925,047.56
  4. Step 4: Simplify right side
    898,072,147,725.35x = 486,221,795,057,253,969,035,264
  5. Step 5: Solve for x
    x = 486,221,795,057,253,969,035,264/898,072,147,725.35
  6. Step 6: Final answer
    x = 541,406,162,398.83

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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.