Home / 11,425,688.31-15,767,740.01-6,269,048.49

Finding the Fourth Proportional to 11,425,688.31, 15,767,740.01 and 6,269,048.49

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Solution

The fourth proportional to 11,425,688.31, 15,767,740.01 and 6,269,048.49 is: 8,651,446.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,425,688.31 : 15,767,740.01 = 6,269,048.49 : x
  2. Step 2: Convert to fraction form
    11,425,688.31/15,767,740.01 = 6,269,048.49/x
  3. Step 3: Cross multiply
    11,425,688.31x = 15,767,740.01 × 6,269,048.49
  4. Step 4: Simplify right side
    11,425,688.31x = 98,848,726,716,075.70
  5. Step 5: Solve for x
    x = 98,848,726,716,075.70/11,425,688.31
  6. Step 6: Final answer
    x = 8,651,446.11

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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.