Home / 37,513,790.16-56,269,635.48-11,956,333.20

Finding the Fourth Proportional to 37,513,790.16, 56,269,635.48 and 11,956,333.20

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Solution

The fourth proportional to 37,513,790.16, 56,269,635.48 and 11,956,333.20 is: 17,934,165.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,513,790.16 : 56,269,635.48 = 11,956,333.20 : x
  2. Step 2: Convert to fraction form
    37,513,790.16/56,269,635.48 = 11,956,333.20/x
  3. Step 3: Cross multiply
    37,513,790.16x = 56,269,635.48 × 11,956,333.20
  4. Step 4: Simplify right side
    37,513,790.16x = 672,778,510,841,421.88
  5. Step 5: Solve for x
    x = 672,778,510,841,421.88/37,513,790.16
  6. Step 6: Final answer
    x = 17,934,165.22

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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.