Home / 37,513,796.70-56,269,645.34-11,956,339.74

Finding the Fourth Proportional to 37,513,796.70, 56,269,645.34 and 11,956,339.74

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Solution

The fourth proportional to 37,513,796.70, 56,269,645.34 and 11,956,339.74 is: 17,934,175.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,513,796.70 : 56,269,645.34 = 11,956,339.74 : x
  2. Step 2: Convert to fraction form
    37,513,796.70/56,269,645.34 = 11,956,339.74/x
  3. Step 3: Cross multiply
    37,513,796.70x = 56,269,645.34 × 11,956,339.74
  4. Step 4: Simplify right side
    37,513,796.70x = 672,778,996,674,566.12
  5. Step 5: Solve for x
    x = 672,778,996,674,566.12/37,513,796.70
  6. Step 6: Final answer
    x = 17,934,175.05

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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.