Home / 14,433,496.04-19,918,222.88-8,632,276.85

Finding the Fourth Proportional to 14,433,496.04, 19,918,222.88 and 8,632,276.85

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Solution

The fourth proportional to 14,433,496.04, 19,918,222.88 and 8,632,276.85 is: 11,912,541.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,433,496.04 : 19,918,222.88 = 8,632,276.85 : x
  2. Step 2: Convert to fraction form
    14,433,496.04/19,918,222.88 = 8,632,276.85/x
  3. Step 3: Cross multiply
    14,433,496.04x = 19,918,222.88 × 8,632,276.85
  4. Step 4: Simplify right side
    14,433,496.04x = 171,939,614,260,164.31
  5. Step 5: Solve for x
    x = 171,939,614,260,164.31/14,433,496.04
  6. Step 6: Final answer
    x = 11,912,541.06

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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.