Home / 110,435,622.40-165,651,878.40-49,851,251.20

Finding the Fourth Proportional to 110,435,622.40, 165,651,878.40 and 49,851,251.20

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Solution

The fourth proportional to 110,435,622.40, 165,651,878.40 and 49,851,251.20 is: 74,776,174.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,435,622.40 : 165,651,878.40 = 49,851,251.20 : x
  2. Step 2: Convert to fraction form
    110,435,622.40/165,651,878.40 = 49,851,251.20/x
  3. Step 3: Cross multiply
    110,435,622.40x = 165,651,878.40 × 49,851,251.20
  4. Step 4: Simplify right side
    110,435,622.40x = 8,257,953,401,870,255
  5. Step 5: Solve for x
    x = 8,257,953,401,870,255/110,435,622.40
  6. Step 6: Final answer
    x = 74,776,174.77

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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.