Home / 614,681,279.68-848,262,704.15-332,423,714.35

Finding the Fourth Proportional to 614,681,279.68, 848,262,704.15 and 332,423,714.35

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Solution

The fourth proportional to 614,681,279.68, 848,262,704.15 and 332,423,714.35 is: 458,746,098.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,681,279.68 : 848,262,704.15 = 332,423,714.35 : x
  2. Step 2: Convert to fraction form
    614,681,279.68/848,262,704.15 = 332,423,714.35/x
  3. Step 3: Cross multiply
    614,681,279.68x = 848,262,704.15 × 332,423,714.35
  4. Step 4: Simplify right side
    614,681,279.68x = 281,982,638,858,148,000
  5. Step 5: Solve for x
    x = 281,982,638,858,148,000/614,681,279.68
  6. Step 6: Final answer
    x = 458,746,098.47

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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.