Home / 10,525,799.48-14,525,954.70-6,450,631.16

Finding the Fourth Proportional to 10,525,799.48, 14,525,954.70 and 6,450,631.16

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Solution

The fourth proportional to 10,525,799.48, 14,525,954.70 and 6,450,631.16 is: 8,902,086.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,525,799.48 : 14,525,954.70 = 6,450,631.16 : x
  2. Step 2: Convert to fraction form
    10,525,799.48/14,525,954.70 = 6,450,631.16/x
  3. Step 3: Cross multiply
    10,525,799.48x = 14,525,954.70 × 6,450,631.16
  4. Step 4: Simplify right side
    10,525,799.48x = 93,701,576,016,568.45
  5. Step 5: Solve for x
    x = 93,701,576,016,568.45/10,525,799.48
  6. Step 6: Final answer
    x = 8,902,086.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.