Home / 546,223,679.76-753,847,093.71-334,670,905.65

Finding the Fourth Proportional to 546,223,679.76, 753,847,093.71 and 334,670,905.65

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Solution

The fourth proportional to 546,223,679.76, 753,847,093.71 and 334,670,905.65 is: 461,881,641.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,223,679.76 : 753,847,093.71 = 334,670,905.65 : x
  2. Step 2: Convert to fraction form
    546,223,679.76/753,847,093.71 = 334,670,905.65/x
  3. Step 3: Cross multiply
    546,223,679.76x = 753,847,093.71 × 334,670,905.65
  4. Step 4: Simplify right side
    546,223,679.76x = 252,290,689,573,546,112
  5. Step 5: Solve for x
    x = 252,290,689,573,546,112/546,223,679.76
  6. Step 6: Final answer
    x = 461,881,641.02

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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.