Home / 174,968,466.40-262,451,317.20-45,575,826.40

Finding the Fourth Proportional to 174,968,466.40, 262,451,317.20 and 45,575,826.40

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Solution

The fourth proportional to 174,968,466.40, 262,451,317.20 and 45,575,826.40 is: 68,363,379.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,968,466.40 : 262,451,317.20 = 45,575,826.40 : x
  2. Step 2: Convert to fraction form
    174,968,466.40/262,451,317.20 = 45,575,826.40/x
  3. Step 3: Cross multiply
    174,968,466.40x = 262,451,317.20 × 45,575,826.40
  4. Step 4: Simplify right side
    174,968,466.40x = 11,961,435,671,158,534
  5. Step 5: Solve for x
    x = 11,961,435,671,158,534/174,968,466.40
  6. Step 6: Final answer
    x = 68,363,379.51

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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.