Home / 10,952,469.24-16,502,641.89-9,075,158.16

Finding the Fourth Proportional to 10,952,469.24, 16,502,641.89 and 9,075,158.16

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Solution

The fourth proportional to 10,952,469.24, 16,502,641.89 and 9,075,158.16 is: 13,674,001.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,952,469.24 : 16,502,641.89 = 9,075,158.16 : x
  2. Step 2: Convert to fraction form
    10,952,469.24/16,502,641.89 = 9,075,158.16/x
  3. Step 3: Cross multiply
    10,952,469.24x = 16,502,641.89 × 9,075,158.16
  4. Step 4: Simplify right side
    10,952,469.24x = 149,764,085,209,591.34
  5. Step 5: Solve for x
    x = 149,764,085,209,591.34/10,952,469.24
  6. Step 6: Final answer
    x = 13,674,001.90

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.