Home / 14,032,162.18-21,050,238.48-4,317,580.66

Finding the Fourth Proportional to 14,032,162.18, 21,050,238.48 and 4,317,580.66

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Solution

The fourth proportional to 14,032,162.18, 21,050,238.48 and 4,317,580.66 is: 6,476,984.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,032,162.18 : 21,050,238.48 = 4,317,580.66 : x
  2. Step 2: Convert to fraction form
    14,032,162.18/21,050,238.48 = 4,317,580.66/x
  3. Step 3: Cross multiply
    14,032,162.18x = 21,050,238.48 × 4,317,580.66
  4. Step 4: Simplify right side
    14,032,162.18x = 90,886,102,549,635.80
  5. Step 5: Solve for x
    x = 90,886,102,549,635.80/14,032,162.18
  6. Step 6: Final answer
    x = 6,476,984.90

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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.