Home / 9,980,217.74-14,963,890.18-3,915,562.39

Finding the Fourth Proportional to 9,980,217.74, 14,963,890.18 and 3,915,562.39

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Solution

The fourth proportional to 9,980,217.74, 14,963,890.18 and 3,915,562.39 is: 5,870,818.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,980,217.74 : 14,963,890.18 = 3,915,562.39 : x
  2. Step 2: Convert to fraction form
    9,980,217.74/14,963,890.18 = 3,915,562.39/x
  3. Step 3: Cross multiply
    9,980,217.74x = 14,963,890.18 × 3,915,562.39
  4. Step 4: Simplify right side
    9,980,217.74x = 58,592,045,596,898.33
  5. Step 5: Solve for x
    x = 58,592,045,596,898.33/9,980,217.74
  6. Step 6: Final answer
    x = 5,870,818.37

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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.