Home / 53,921,463.60-80,882,195.40-29,986,935.60

Finding the Fourth Proportional to 53,921,463.60, 80,882,195.40 and 29,986,935.60

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Solution

The fourth proportional to 53,921,463.60, 80,882,195.40 and 29,986,935.60 is: 44,980,403.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,921,463.60 : 80,882,195.40 = 29,986,935.60 : x
  2. Step 2: Convert to fraction form
    53,921,463.60/80,882,195.40 = 29,986,935.60/x
  3. Step 3: Cross multiply
    53,921,463.60x = 80,882,195.40 × 29,986,935.60
  4. Step 4: Simplify right side
    53,921,463.60x = 2,425,409,184,646,416.50
  5. Step 5: Solve for x
    x = 2,425,409,184,646,416.50/53,921,463.60
  6. Step 6: Final answer
    x = 44,980,403.40

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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.