Home / 31,254,972.10-46,884,230.43-9,692,639.26

Finding the Fourth Proportional to 31,254,972.10, 46,884,230.43 and 9,692,639.26

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Solution

The fourth proportional to 31,254,972.10, 46,884,230.43 and 9,692,639.26 is: 14,539,508.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,254,972.10 : 46,884,230.43 = 9,692,639.26 : x
  2. Step 2: Convert to fraction form
    31,254,972.10/46,884,230.43 = 9,692,639.26/x
  3. Step 3: Cross multiply
    31,254,972.10x = 46,884,230.43 × 9,692,639.26
  4. Step 4: Simplify right side
    31,254,972.10x = 454,431,932,540,704.69
  5. Step 5: Solve for x
    x = 454,431,932,540,704.69/31,254,972.10
  6. Step 6: Final answer
    x = 14,539,508.50

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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.