Home / 36,288,905.40-54,433,358.10-9,362,561.40

Finding the Fourth Proportional to 36,288,905.40, 54,433,358.10 and 9,362,561.40

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Solution

The fourth proportional to 36,288,905.40, 54,433,358.10 and 9,362,561.40 is: 14,043,842.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,288,905.40 : 54,433,358.10 = 9,362,561.40 : x
  2. Step 2: Convert to fraction form
    36,288,905.40/54,433,358.10 = 9,362,561.40/x
  3. Step 3: Cross multiply
    36,288,905.40x = 54,433,358.10 × 9,362,561.40
  4. Step 4: Simplify right side
    36,288,905.40x = 509,635,657,419,437.38
  5. Step 5: Solve for x
    x = 509,635,657,419,437.38/36,288,905.40
  6. Step 6: Final answer
    x = 14,043,842.10

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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.