Home / 482,761,109.80-724,141,664.70-176,063,228.20

Finding the Fourth Proportional to 482,761,109.80, 724,141,664.70 and 176,063,228.20

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Solution

The fourth proportional to 482,761,109.80, 724,141,664.70 and 176,063,228.20 is: 264,094,842.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    482,761,109.80 : 724,141,664.70 = 176,063,228.20 : x
  2. Step 2: Convert to fraction form
    482,761,109.80/724,141,664.70 = 176,063,228.20/x
  3. Step 3: Cross multiply
    482,761,109.80x = 724,141,664.70 × 176,063,228.20
  4. Step 4: Simplify right side
    482,761,109.80x = 127,494,719,161,203,984
  5. Step 5: Solve for x
    x = 127,494,719,161,203,984/482,761,109.80
  6. Step 6: Final answer
    x = 264,094,842.30

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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.