Home / 46,298,770.20-69,441,395.22-13,500,525.60

Finding the Fourth Proportional to 46,298,770.20, 69,441,395.22 and 13,500,525.60

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Solution

The fourth proportional to 46,298,770.20, 69,441,395.22 and 13,500,525.60 is: 20,248,817.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,298,770.20 : 69,441,395.22 = 13,500,525.60 : x
  2. Step 2: Convert to fraction form
    46,298,770.20/69,441,395.22 = 13,500,525.60/x
  3. Step 3: Cross multiply
    46,298,770.20x = 69,441,395.22 × 13,500,525.60
  4. Step 4: Simplify right side
    46,298,770.20x = 937,495,333,867,327.62
  5. Step 5: Solve for x
    x = 937,495,333,867,327.62/46,298,770.20
  6. Step 6: Final answer
    x = 20,248,817.19

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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.