Home / 52,503,809.60-78,755,714.40-34,363,956.80

Finding the Fourth Proportional to 52,503,809.60, 78,755,714.40 and 34,363,956.80

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Solution

The fourth proportional to 52,503,809.60, 78,755,714.40 and 34,363,956.80 is: 51,545,935.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,503,809.60 : 78,755,714.40 = 34,363,956.80 : x
  2. Step 2: Convert to fraction form
    52,503,809.60/78,755,714.40 = 34,363,956.80/x
  3. Step 3: Cross multiply
    52,503,809.60x = 78,755,714.40 × 34,363,956.80
  4. Step 4: Simplify right side
    52,503,809.60x = 2,706,357,967,394,738
  5. Step 5: Solve for x
    x = 2,706,357,967,394,738/52,503,809.60
  6. Step 6: Final answer
    x = 51,545,935.20

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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.