Home / 227,025,951.77-340,506,592.70-71,559,555.36

Finding the Fourth Proportional to 227,025,951.77, 340,506,592.70 and 71,559,555.36

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Solution

The fourth proportional to 227,025,951.77, 340,506,592.70 and 71,559,555.36 is: 107,329,140.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,025,951.77 : 340,506,592.70 = 71,559,555.36 : x
  2. Step 2: Convert to fraction form
    227,025,951.77/340,506,592.70 = 71,559,555.36/x
  3. Step 3: Cross multiply
    227,025,951.77x = 340,506,592.70 × 71,559,555.36
  4. Step 4: Simplify right side
    227,025,951.77x = 24,366,500,370,760,620
  5. Step 5: Solve for x
    x = 24,366,500,370,760,620/227,025,951.77
  6. Step 6: Final answer
    x = 107,329,140.93

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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.