Home / 13,294,527.64-19,950,753.50-4,658,705.75

Finding the Fourth Proportional to 13,294,527.64, 19,950,753.50 and 4,658,705.75

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Solution

The fourth proportional to 13,294,527.64, 19,950,753.50 and 4,658,705.75 is: 6,991,199.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,294,527.64 : 19,950,753.50 = 4,658,705.75 : x
  2. Step 2: Convert to fraction form
    13,294,527.64/19,950,753.50 = 4,658,705.75/x
  3. Step 3: Cross multiply
    13,294,527.64x = 19,950,753.50 × 4,658,705.75
  4. Step 4: Simplify right side
    13,294,527.64x = 92,944,690,023,989.09
  5. Step 5: Solve for x
    x = 92,944,690,023,989.09/13,294,527.64
  6. Step 6: Final answer
    x = 6,991,199.13

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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.