Home / 229,920,516.69-344,877,527.22-107,030,099.85

Finding the Fourth Proportional to 229,920,516.69, 344,877,527.22 and 107,030,099.85

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Solution

The fourth proportional to 229,920,516.69, 344,877,527.22 and 107,030,099.85 is: 160,543,637.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,920,516.69 : 344,877,527.22 = 107,030,099.85 : x
  2. Step 2: Convert to fraction form
    229,920,516.69/344,877,527.22 = 107,030,099.85/x
  3. Step 3: Cross multiply
    229,920,516.69x = 344,877,527.22 × 107,030,099.85
  4. Step 4: Simplify right side
    229,920,516.69x = 36,912,276,173,515,504
  5. Step 5: Solve for x
    x = 36,912,276,173,515,504/229,920,516.69
  6. Step 6: Final answer
    x = 160,543,637.89

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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.