Home / 125,735,676.84-188,603,564.13-56,567,704.86

Finding the Fourth Proportional to 125,735,676.84, 188,603,564.13 and 56,567,704.86

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Solution

The fourth proportional to 125,735,676.84, 188,603,564.13 and 56,567,704.86 is: 84,851,579.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,735,676.84 : 188,603,564.13 = 56,567,704.86 : x
  2. Step 2: Convert to fraction form
    125,735,676.84/188,603,564.13 = 56,567,704.86/x
  3. Step 3: Cross multiply
    125,735,676.84x = 188,603,564.13 × 56,567,704.86
  4. Step 4: Simplify right side
    125,735,676.84x = 10,668,870,751,249,922
  5. Step 5: Solve for x
    x = 10,668,870,751,249,922/125,735,676.84
  6. Step 6: Final answer
    x = 84,851,579.28

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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.