Home / 37,069,720.20-55,609,829.10-11,508,064.20

Finding the Fourth Proportional to 37,069,720.20, 55,609,829.10 and 11,508,064.20

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Solution

The fourth proportional to 37,069,720.20, 55,609,829.10 and 11,508,064.20 is: 17,263,725.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,069,720.20 : 55,609,829.10 = 11,508,064.20 : x
  2. Step 2: Convert to fraction form
    37,069,720.20/55,609,829.10 = 11,508,064.20/x
  3. Step 3: Cross multiply
    37,069,720.20x = 55,609,829.10 × 11,508,064.20
  4. Step 4: Simplify right side
    37,069,720.20x = 639,961,483,433,828.25
  5. Step 5: Solve for x
    x = 639,961,483,433,828.25/37,069,720.20
  6. Step 6: Final answer
    x = 17,263,725.76

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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.