Home / 58,519,581.22-87,716,013.72-38,063,918.98

Finding the Fourth Proportional to 58,519,581.22, 87,716,013.72 and 38,063,918.98

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Solution

The fourth proportional to 58,519,581.22, 87,716,013.72 and 38,063,918.98 is: 57,054,667.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,519,581.22 : 87,716,013.72 = 38,063,918.98 : x
  2. Step 2: Convert to fraction form
    58,519,581.22/87,716,013.72 = 38,063,918.98/x
  3. Step 3: Cross multiply
    58,519,581.22x = 87,716,013.72 × 38,063,918.98
  4. Step 4: Simplify right side
    58,519,581.22x = 3,338,815,239,486,648
  5. Step 5: Solve for x
    x = 3,338,815,239,486,648/58,519,581.22
  6. Step 6: Final answer
    x = 57,054,667.34

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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.