Home / 9,937,452.82-14,906,182.68-3,114,555.40

Finding the Fourth Proportional to 9,937,452.82, 14,906,182.68 and 3,114,555.40

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Solution

The fourth proportional to 9,937,452.82, 14,906,182.68 and 3,114,555.40 is: 4,671,834.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,937,452.82 : 14,906,182.68 = 3,114,555.40 : x
  2. Step 2: Convert to fraction form
    9,937,452.82/14,906,182.68 = 3,114,555.40/x
  3. Step 3: Cross multiply
    9,937,452.82x = 14,906,182.68 × 3,114,555.40
  4. Step 4: Simplify right side
    9,937,452.82x = 46,426,131,759,380.47
  5. Step 5: Solve for x
    x = 46,426,131,759,380.47/9,937,452.82
  6. Step 6: Final answer
    x = 4,671,834.18

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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.