Home / 9,581,989.40-14,374,296.30-3,191,575.40

Finding the Fourth Proportional to 9,581,989.40, 14,374,296.30 and 3,191,575.40

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Solution

The fourth proportional to 9,581,989.40, 14,374,296.30 and 3,191,575.40 is: 4,787,800.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,581,989.40 : 14,374,296.30 = 3,191,575.40 : x
  2. Step 2: Convert to fraction form
    9,581,989.40/14,374,296.30 = 3,191,575.40/x
  3. Step 3: Cross multiply
    9,581,989.40x = 14,374,296.30 × 3,191,575.40
  4. Step 4: Simplify right side
    9,581,989.40x = 45,876,650,463,391.02
  5. Step 5: Solve for x
    x = 45,876,650,463,391.02/9,581,989.40
  6. Step 6: Final answer
    x = 4,787,800.17

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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.