Home / 31,117,246.20-46,675,869.30-9,842,110.20

Finding the Fourth Proportional to 31,117,246.20, 46,675,869.30 and 9,842,110.20

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Solution

The fourth proportional to 31,117,246.20, 46,675,869.30 and 9,842,110.20 is: 14,763,165.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,117,246.20 : 46,675,869.30 = 9,842,110.20 : x
  2. Step 2: Convert to fraction form
    31,117,246.20/46,675,869.30 = 9,842,110.20/x
  3. Step 3: Cross multiply
    31,117,246.20x = 46,675,869.30 × 9,842,110.20
  4. Step 4: Simplify right side
    31,117,246.20x = 459,389,049,331,396.81
  5. Step 5: Solve for x
    x = 459,389,049,331,396.81/31,117,246.20
  6. Step 6: Final answer
    x = 14,763,165.30

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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.