Home / 43,104,049.60-64,656,074.40-41,403,438.40

Finding the Fourth Proportional to 43,104,049.60, 64,656,074.40 and 41,403,438.40

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Solution

The fourth proportional to 43,104,049.60, 64,656,074.40 and 41,403,438.40 is: 62,105,157.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,104,049.60 : 64,656,074.40 = 41,403,438.40 : x
  2. Step 2: Convert to fraction form
    43,104,049.60/64,656,074.40 = 41,403,438.40/x
  3. Step 3: Cross multiply
    43,104,049.60x = 64,656,074.40 × 41,403,438.40
  4. Step 4: Simplify right side
    43,104,049.60x = 2,676,983,793,606,217
  5. Step 5: Solve for x
    x = 2,676,983,793,606,217/43,104,049.60
  6. Step 6: Final answer
    x = 62,105,157.60

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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.