Home / 27,020,147.64-40,534,420.50-9,073,450.68

Finding the Fourth Proportional to 27,020,147.64, 40,534,420.50 and 9,073,450.68

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Solution

The fourth proportional to 27,020,147.64, 40,534,420.50 and 9,073,450.68 is: 13,611,586.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,020,147.64 : 40,534,420.50 = 9,073,450.68 : x
  2. Step 2: Convert to fraction form
    27,020,147.64/40,534,420.50 = 9,073,450.68/x
  3. Step 3: Cross multiply
    27,020,147.64x = 40,534,420.50 × 9,073,450.68
  4. Step 4: Simplify right side
    27,020,147.64x = 367,787,065,249,130.94
  5. Step 5: Solve for x
    x = 367,787,065,249,130.94/27,020,147.64
  6. Step 6: Final answer
    x = 13,611,586.07

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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.