Home / 9,955,084.14-14,938,421.76-4,197,456.72

Finding the Fourth Proportional to 9,955,084.14, 14,938,421.76 and 4,197,456.72

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Solution

The fourth proportional to 9,955,084.14, 14,938,421.76 and 4,197,456.72 is: 6,298,628.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,955,084.14 : 14,938,421.76 = 4,197,456.72 : x
  2. Step 2: Convert to fraction form
    9,955,084.14/14,938,421.76 = 4,197,456.72/x
  3. Step 3: Cross multiply
    9,955,084.14x = 14,938,421.76 × 4,197,456.72
  4. Step 4: Simplify right side
    9,955,084.14x = 62,703,378,802,706.22
  5. Step 5: Solve for x
    x = 62,703,378,802,706.22/9,955,084.14
  6. Step 6: Final answer
    x = 6,298,628.71

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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.