Home / 37,395,135.45-56,087,080.14-11,832,818.49

Finding the Fourth Proportional to 37,395,135.45, 56,087,080.14 and 11,832,818.49

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Solution

The fourth proportional to 37,395,135.45, 56,087,080.14 and 11,832,818.49 is: 17,747,448.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,395,135.45 : 56,087,080.14 = 11,832,818.49 : x
  2. Step 2: Convert to fraction form
    37,395,135.45/56,087,080.14 = 11,832,818.49/x
  3. Step 3: Cross multiply
    37,395,135.45x = 56,087,080.14 × 11,832,818.49
  4. Step 4: Simplify right side
    37,395,135.45x = 663,668,238,930,703.75
  5. Step 5: Solve for x
    x = 663,668,238,930,703.75/37,395,135.45
  6. Step 6: Final answer
    x = 17,747,448.46

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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.