Home / 9,537,810.28-14,313,017.82-4,490,564.20

Finding the Fourth Proportional to 9,537,810.28, 14,313,017.82 and 4,490,564.20

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Solution

The fourth proportional to 9,537,810.28, 14,313,017.82 and 4,490,564.20 is: 6,738,813.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,537,810.28 : 14,313,017.82 = 4,490,564.20 : x
  2. Step 2: Convert to fraction form
    9,537,810.28/14,313,017.82 = 4,490,564.20/x
  3. Step 3: Cross multiply
    9,537,810.28x = 14,313,017.82 × 4,490,564.20
  4. Step 4: Simplify right side
    9,537,810.28x = 64,273,525,416,454.05
  5. Step 5: Solve for x
    x = 64,273,525,416,454.05/9,537,810.28
  6. Step 6: Final answer
    x = 6,738,813.58

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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.