Home / 482,817,714-724,334,555.76-176,109,826.80

Finding the Fourth Proportional to 482,817,714, 724,334,555.76 and 176,109,826.80

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Solution

The fourth proportional to 482,817,714, 724,334,555.76 and 176,109,826.80 is: 264,204,128.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    482,817,714 : 724,334,555.76 = 176,109,826.80 : x
  2. Step 2: Convert to fraction form
    482,817,714/724,334,555.76 = 176,109,826.80/x
  3. Step 3: Cross multiply
    482,817,714x = 724,334,555.76 × 176,109,826.80
  4. Step 4: Simplify right side
    482,817,714x = 127,562,433,160,148,544
  5. Step 5: Solve for x
    x = 127,562,433,160,148,544/482,817,714
  6. Step 6: Final answer
    x = 264,204,128.10

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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.