Home / 36,446,124.60-54,677,060.10-10,889,717.40

Finding the Fourth Proportional to 36,446,124.60, 54,677,060.10 and 10,889,717.40

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Solution

The fourth proportional to 36,446,124.60, 54,677,060.10 and 10,889,717.40 is: 16,336,928.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,446,124.60 : 54,677,060.10 = 10,889,717.40 : x
  2. Step 2: Convert to fraction form
    36,446,124.60/54,677,060.10 = 10,889,717.40/x
  3. Step 3: Cross multiply
    36,446,124.60x = 54,677,060.10 × 10,889,717.40
  4. Step 4: Simplify right side
    36,446,124.60x = 595,417,732,751,815.75
  5. Step 5: Solve for x
    x = 595,417,732,751,815.75/36,446,124.60
  6. Step 6: Final answer
    x = 16,336,928.53

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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.