Home / 37,561,005.10-56,345,313.03-12,965,726.08

Finding the Fourth Proportional to 37,561,005.10, 56,345,313.03 and 12,965,726.08

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Solution

The fourth proportional to 37,561,005.10, 56,345,313.03 and 12,965,726.08 is: 19,449,902.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,561,005.10 : 56,345,313.03 = 12,965,726.08 : x
  2. Step 2: Convert to fraction form
    37,561,005.10/56,345,313.03 = 12,965,726.08/x
  3. Step 3: Cross multiply
    37,561,005.10x = 56,345,313.03 × 12,965,726.08
  4. Step 4: Simplify right side
    37,561,005.10x = 730,557,894,638,834.88
  5. Step 5: Solve for x
    x = 730,557,894,638,834.88/37,561,005.10
  6. Step 6: Final answer
    x = 19,449,902.70

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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.