Home / 223,520,670.40-334,609,159.20-132,597,457.60

Finding the Fourth Proportional to 223,520,670.40, 334,609,159.20 and 132,597,457.60

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Solution

The fourth proportional to 223,520,670.40, 334,609,159.20 and 132,597,457.60 is: 198,497,632.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,520,670.40 : 334,609,159.20 = 132,597,457.60 : x
  2. Step 2: Convert to fraction form
    223,520,670.40/334,609,159.20 = 132,597,457.60/x
  3. Step 3: Cross multiply
    223,520,670.40x = 334,609,159.20 × 132,597,457.60
  4. Step 4: Simplify right side
    223,520,670.40x = 44,368,323,799,593,648
  5. Step 5: Solve for x
    x = 44,368,323,799,593,648/223,520,670.40
  6. Step 6: Final answer
    x = 198,497,632.10

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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.